This is the documentation for the latest (main) development branch of Zephyr. If you are looking for the documentation of previous releases, use the drop-down menu on the left and select the desired version.

Zephyr Kernel 1.12.0

We are pleased to announce the release of Zephyr kernel version 1.12.0.

Major enhancements with this release include:

• Asymmetric multiprocessing (AMP) via integration of OpenAMP

• Persistent storage support for Bluetooth Low Energy including Mesh

• 802.1Q - Virtual Local Area Network (VLAN) traffic on an Ethernet network

• Support multiple concurrent filesystem devices, partitions, and FS types

• Ethernet network management interface

• Networking traffic prioritization on a per-connection basis

• Support for Ethernet statistical counters

• Support for TAP net device on the native POSIX port

• Command-line Zephyr meta-tool “west”

• SPI slave support

• Runtime non-volatile configuration data storage system (settings)

The following sections provide detailed lists of changes by component.

Security Vulnerability Related

• A suitably sized k_malloc() request can result in a smaller than requested buffer. Use of that buffer could result in writes to unallocated memory. Proper overflow checks were added to fix this issue in k_malloc and k_calloc.

  • kernel: mempool: Check for overflow in k_malloc()

  • kernel: mempool: Always check for overflow in k_calloc()

  • tests: mempool: Add overflow checks

Kernel

• Added k_thread_foreach API

• kernel/sched: Fix preemption logic

• kernel/sched: Fix SMP scheduling

• kernel/sched: Don’t preempt cooperative threads

• kernel: Scheduler rewrite

• kernel: Fix sloppy wait queue API

• kernel/mempool: Handle transient failure condition

• kernel: handle early entropy issues

• kernel: Earliest-deadline-first scheduling policy

• kernel: Add “meta IRQ” thread priorities

• kernel: introduce initial stack randomization

• k_poll: expose to user mode

• k_queue: allow user mode access via allocators

• mempool: add API for malloc semantics

• userspace: add support for dynamic kernel objects

Architectures

• arch: arc: refactor the arc stack check support

• arch: arc: add the support of STACK_SENTINEL

• arch: arc: optimize the _SysFatalErrorHandler

• arch: arc: bug fixes in irq_load

• arch: arc: bug fixes and optimization in exception handling

• arch: arm: Fix zero interrupt latency priority level

• arch: arm: refactor default _FaultDump to provide fatal error code

• arch: arm: Define & implement API for test target (Non-Secure)

• arch: arm: thread built-in stack guard implementation

• arch: arm: lpc: Added support for Cortex-M0+ on lpc54114 soc

• arch: arm: Secure fault handling for Cortex-M23

• arch: arm: SecureFault Handling for Cortex-M33A

• arch: arm: Change method of __swap processing

• arm_mpu: reduce boot MPU regions for various soc

• arm: userspace: fix initial user sp location

• arm: userspace: Rework system call arguments

• arm: syscalls: fix some register issues

• dts: nios2-qemu: add device tree support

• dts: nios2f: Add device tree support

• dts: x86: derive RAM and ROM size from dts instead of Kconfig

• dts: xtensa: Add device tree support for xtensa

• newlib: fix heap user mode access for MPU devices

• nxp_imx/mcimx7_m4: Added support for i.MX7 Cortex M4 core

• x86: minnowboard: Enable the userspace mode

• arch: x86: Unwind the stack on fatal errors

• xtensa: provide XCC compiler support for Xtensa

Boards

• Added support for the following Arm boards:

  • 96b_argonkey

  • adafruit_feather_m0_basic_proto

  • colibri_imx7d_m4

  • dragino_lsn50

  • lpcxpresso54114_m0

  • nrf51_ble400

  • nrf52_pca20020

  • nucleo_f070rb

  • nucleo_f446re

  • nucleo_l053r8

  • nucleo_l073rzA

  • olimex_stm32_h407

  • stm32f0_disco

• Added support for the following RISC-V boards:

  • hifive1

• Added support for the following Xtensa boards:

  • intel_s1000_crb

• arc: Added device tree support for all ARC SoCs

• arm: Renamed lpcxpresso54114 to lpcxpresso54114_m4

• nios2: Added device tree support for qemu_nios2 and altera_max10

• Continued adding dts support for device drivers (gpio, spi, i2c, sensors, usb)

Drivers and Sensors

• can: Added CAN driver support for STM32 SoCs

• display: Added ILI9340 LCD display driver

• dma: Added dma driver for Nios-II MSGDMA core

• dma: Introduce Intel CAVS DMA

• ethernet: Added ethernet driver for native posix arch

• gpio: Added support for i.MX GPIO

• gpio: Added driver for SX1509B

• gpio: Added GPIO for SAM family

• gpio: Added GPIO driver for stm32l0x

• i2s: Introduce CAVS I2S

• ieee802154: Added OpenThread modifications to KW41Z driver

• interrupts: introduce CAVS interrupt logic

• interrupts: Introduce Designware interrupt controller

• ipm: Added mcux ipm driver for LPC SoCs

• led: Added new public API and driver support for TI LP3943

• pinmux: Added pinmux driver for stm32l0x

• rtc: Added mcux RTC driver for Kinetis SoCs

• sensor: Added sensorhub support to lsm6dsl driver

• sensor: Added trigger support to lsm6dsl

• serial: Added support for i.MX UART interface

• spi: Added shims for nrfx SPIS and SPIM drivers

• spi: Updated mcux shim driver to new SPI API

• spi: Updated sensor and radio drivers to new SPI API

• usb: Added usb device driver for Kinetis USBFSOTG controller

• usb: Added usb support for stml072/73, stm32f070/72

• usb: Enable usb2.0 on intel_s1000

• usb: Added nRF52840 USB Device Controller Driver

• watchdog: Added mcux watchdog driver for Kinetis SoCs

• watchdog: Added nrfx watchdog driver for NRF SoCs

• wifi: Added winc1500 WiFi driver

Networking

• Minimal server side websocket support.

• Add network support to syslog.

• Reducing net_pkt RAM usage.

• TCP code refactoring. TCP code is now in one place in tcp.c

• Support MSG_DONTWAIT and MSG_PEEK in recvfrom() socket call.

• Support MSG_DONTWAIT in sendto() socket call.

• Add support for freeaddrinfo() API.

• Allow empty service in getaddrinfo() API.

• Add PRIORITY support to net_context. This is working same way as SO_PRIORITY in BSD sockets API.

• Add network traffic classification support to Rx and Tx paths. This allows prioritization of incoming or outgoing network traffic. Both Rx and Tx can have max 8 network queues.

• Add network interface up/down command to net-shell.

• Create ethernet driver for native_posix board. The driver is enabled automatically if networking is active when compiling for native_posix board.

• Support network packet checksum calculation offloading. This is available for ethernet based boards.

• Add support for ethernet virtual LANs (VLAN). Following ethernet drivers support VLANs: frdm_k64f, sam_e70_explained, native_posix and qemu.

• Allow network statistics collection / network interface.

• Add network management support to ethernet sub-system.

• Add network capabilities support to ethernet network drivers. This is used for management purposes.

• Allow collection of ethernet statistics. Currently only native_posix ethernet driver supports this.

• Add OpenThread support for KW41Z driver.

• Add initial WiFi management API definitions.

• Add a shell module for controlling WiFi devices.

• Add dedicated net mgmt hooks for WiFi offload devices.

• Use proper IPv4 source address when sending IPv4 packets.

• Add support for energy detection scan on IEEE 802.15.4 driver API.

• Add support for filtering source short IEEE 802.15.4 addresses.

• Add RPL border router sample application.

• LWM2M code refactoring.

• LWM2M OPTIONAL resource fixes.

• LWM2M source port fixes.

• LWM2M resource usage enhancements.

• Fixing network management event ordering.

• Fix ENC28J70 ethernet driver.

• CoAP sample application fixes.

• Network timeout fixes.

• ICMPv6 error check fixes.

• Net-app API port number fixes.

• WPAN USB driver and sample application fixes.

• BSD socket sample application fixes.

• Fix IPv4 echo-request (ping) in net-shell when having multiple network interfaces.

• Fixing IPv6 compile error in certain configuration.

Bluetooth

• settings-based persistent storage functionality for BLE (including CCC) and Mesh

• Mesh-specific optimizations to avoid flash wear

• Added a new API to set the identity address from the application

• Old bt_storage API removed from the codebase

• Rewrote the HCI SPI driver to comply with the new API

• Added BLE support for the standard entropy driver via an ISR-friendly call

• Multiple BLE Mesh bugfixes and improvements

• Added option to use the identity address for advertising even when using privacy

• Added support for L2CAP dynamically allocated PSM values

• GATT CCC handling fixes

• GATT attribute declaration macros reworked for clarity

• Fixed handlng of connection cancellation in the controller

• Fixed a potential assertion failure in the controller related to white list handling

Build and Infrastructure

• build: use git version and hash for boot banner

• kconfig: Drop support for CONFIG_TOOLCHAIN_VARIANT

• kconfig: Remove the C Kconfig implementation

• scripts: kconfig: Add a Python menuconfig implementation

• scripts: west: introduce common runner configuration

• scripts: debug, debugserver and flash scripts for intel_s1000

• xtensa: provide XCC compiler support for Xtensa

Libraries / Subsystems

• subsys/disk: Added support for multiple disk interfaces

• subsys/fs: Added support for multiple instances of filesystem

• subsys/fs: Added Virtual File system Switch (VFS) support

• lib/posix: Added POSIX Mutex support

• lib/posix: Added POSIX semaphore support

• crypto: Updated mbedTLS to 2.9.0

• Imported libmetal and OpenAMP for IPC

HALs

• altera: Add modular Scatter-Gather DMA HAL driver

• atmel: Added winc1500 driver from Atmel

• cmsis: Update ARM CMSIS headers to version 5.3.0

• nordic: Import SVD files for nRF5 SoCs

• nordic: Update nrfx to version 1.0.0

• nxp: imported i.MX7 FreeRTOS HAL

• nxp: Added dual core startup code for lpc54114 based on mcux 2.3.0

• stm32l0x: Add HAL for the STM32L0x series

Documentation

• Added description for kernel test cases through extensive doxygen comments

• Discovered some API docs were missing, and fixed

• Documentation added covering system calls and userspace, kernel, and threading APIs, POSIX compatibility, VLANs, network traffic classification, and the sanitycheck script used by CI.

• Documented writing guidelines and local doc generation process

• Improved Sphinx search results output (removed markup)

• Improved configuration options auto-generated documentation

• Significantly reduced local doc regeneration time

Tests and Samples

• Added test for POSIX mutex

• Added Apple iBeacon sample application

• Enhanced threads test suite

• Added tests for memory domain

Issue Related Items

These GitHub issues were closed since the previous 1.11.0 tagged release:

• 1420 - LXR for Zephyr

• 1582 - USB: Add support for MS OS Descriptors

• 1620 - BT 4.2 Controller-based link-layer privacy

• 1651 - ARC: remove tickless idle dependency on SW ISR table

• 1655 - clean up how internal APIs are used

• 1799 - Provide an interface for cpu/soc id and version

• 1882 - SMP - Multi-core

• 1896 - Thread Protocol

• 2001 - Add support in I2C shim driver for DMA transfer mode

• 2002 - Add support in SPI shim driver for DMA transfer mode

• 2341 - Thread requirements in RFC1122

• 2342 - Thread requirements in RFC2460

• 2343 - Thread requirements in RFC4291

• 2344 - Thread requirements in RFC4443

• 2345 - Thread requirements in RFC4944

• 2346 - Thread Requirements on RFC6282

• 2360 - Review ALL device driver APIs and enhance them to support variety of devices and MCUs

• 2410 - Create APIs for app to create and mount FS

• 2446 - Different address used for advertising in non-connectable mode from oob data

• 2452 - Add framework for provisioning-style device configuration

• 2529 - GPIO API Update

• 2593 - Consider subdividing applications into different categories

• 2613 - Extend USB stack so it covers multiple device classes switchable on runtime

• 2654 - Encoding/Decoding Libraries

• 2860 - Customer: GUI for Zephyr configuration

• 2916 - event logger: context switch event is not supported at ARC

• 2977 - Install nSIM on CI machines

• 2978 - Add Support for Multiple Simultaneous Backends/Partitions for FS

• 2987 - Add support for computing IP, TCP, UDP checksums in hardware

• 3065 - Asymmetric multiprocessing (AMP)

• 3152 - Support Atmel WINC1500 Wifi module

• 3167 - consolidate all quark se c1000 arc boards into one

• 3234 - 802.1Q - Virtual LANs

• 3282 - Quick Kernel Resume

• 3339 - IoTivity Import and Interoperability with CoAP and DTLS

• 3348 - Missing board documentation for arc/quark_se_c1000_ss_devboard

• 3369 - BSD Sockets API layer

• 3373 - Atmel board/ Driver Support

• 3384 - DataReady triggers failed to stop on BMI160 when both Accel/Gyro is enabled

• 3388 - Power management-Idle State

• 3389 - Power management-Device State

• 3433 - Nordic SPI driver

• 3471 - Espressif ESP Architecture Support

• 3479 - Implement complete set of stm32cube driver based on LL API for STM32 SoCs

• 3482 - Standardize stm32 SoCs porting

• 3500 - ESP8266 Architecture Configuration

• 3516 - Arduino 101 filesystem fails test

• 3624 - Memory protection: define allocators for kernel objects

• 3637 - Xtensa build is producing huge zephyr.bin

• 3650 - no board target for Risc-V Freedom E310 SOC

• 3703 - Doesn’t compile if XCHAL_HAVE_ICACHE_DYN_WAYS and XCHAL_HAVE_DCACHE_DYN_WAYS are defined for an Xtensa processor

• 3711 - RPL root node Grounded flag should be followed by client node

• 3739 - linker: implement MPU alignment constraints

• 3744 - Improve configuration tools for Windows developers

• 3782 - SPI Slave support

• 3819 - Add 802.15.4 Sub-Ghz TI CC1200 driver

• 3824 - Add RPL border router functionality to Zephyr

• 3849 - Reduce the overall memory usage of the LwM2M library

• 3869 - Verify thath echo_server and echo_client examples work over Thread network

• 3910 - IEEE 802.15.4 MCR20A driver problem sending packets

• 3994 - Watchdog API update

• 4012 - echo_server with DTLS drops lots of packets on frdm_k64f

• 4052 - Coverity issue seen with CID: 177217 , in file: /tests/subsys/dfu/img_util/src/main.c

• 4053 - Coverity issue seen with CID: 177216 , in file: /tests/subsys/dfu/mcuboot/src/main.c

• 4066 - Function typedef issue when generating htmldocs.

• 4213 - samples/net/: unexpected communication happens between echo_client and echo_server sample applications

• 4217 - samples:net:sockets:echo_async : unexpected communication blocks between client and server after few packets transmission

• 4309 - xtensa: GDB: Unable to debug

• 4533 - IPv6/DAD: Things should be synchronized around net if up status and ipv6 addr add

• 4684 - mtls and tinycrypt crypto drivers not returning number of bytes written to output buffer

• 4713 - SPI: Update drivers to drop support of the legacy API

• 4959 - Failure to install on Mac OS High Sierra (return of the same error)

• 4963 - Convert NIOS2 boards to device tree

• 4964 - Convert ARC boards to device tree

• 5149 - Runtime non-volatile configuration system

• 5254 - missing test for kernel event logger

• 5274 - Issue with pinmux combination for FRDK-K64F setup for cc2520

• 5327 - 1.11 Release Checklist

• 5344 - samples/net/http_client: unable to send the proper http request to Apache server in IPv6

• 5482 - net: RFC: Move TCP-related code from net_context.c to tcp.c

• 5554 - Support maintaining subsystems out-of-tree

• 5577 - Document interaction between mcuboot and Zephyr

• 5622 - Use the kconfiglib in scripts/kconfig for generating Kconfig documentation

• 5633 - Optimize the CMake configuration time by reducing the time spent testing the toolchain

• 5653 - STM32 boards: Generic guidelines for pin configuration

• 5658 - Clicking on intra-page links broken on docs.zephyrproject.org

• 5714 - 15.4 features required for OpenThread certification

• 5718 - sanitycheck doesn’t work on Windows (mkfifo not supported)

• 5738 - [Coverity CID: 182194] Control flow issues in /subsys/storage/flash_map/flash_map.c

• 5739 - [Coverity CID: 182193] Control flow issues in /subsys/storage/flash_map/flash_map.c

• 5742 - [Coverity CID: 181921] Incorrect expression in /subsys/bluetooth/controller/ll_sw/ctrl.c

• 5757 - native: fix -T warning while linking

• 5767 - docs: Zephyr OpenOCD documentation is weak/non-existent

• 5797 - SPI subsystem API & features updates

• 5807 - Can’t build Arduino_101 on Mac following instructions

• 5839 - SPI API improvements proposals

• 5847 - make menuconfig not supported on Windows

• 5891 - [Coverity CID: 182585] Integer handling issues in /arch/x86/core/thread.c

• 5892 - [Coverity CID: 182584] Integer handling issues in /kernel/sched.c

• 5942 - OT: add framing part to OT build for the radio drivers with dependence on AR flag

• 5953 - Build system: typedef not fit with zephyr type when CONFIG_NEWLIB_LIBC is enabled

• 5956 - samples/net/coap_server: Failed to send response to coap client

• 5978 - “$ ninja kconfig-usage” is out-of-date

• 6007 - native: Add support for TAP net device

• 6022 - Consistent feature dependency checks based on ARMvX-M

• 6029 - doc: Zephyr sphinx/pygments support DTS

• 6038 - Update Zephyr Licensing page

• 6093 - [Coverity CID: 182778] Error handling issues in /samples/net/sockets/dumb_http_server/src/socket_dumb_http.c

• 6094 - [Coverity CID: 182777] Error handling issues in /samples/net/sockets/dumb_http_server/src/socket_dumb_http.c

• 6095 - [Coverity CID: 182776] Uninitialized variables in /tests/net/socket/udp/src/main.c

• 6096 - [Coverity CID: 182775] Error handling issues in /tests/net/socket/udp/src/main.c

• 6097 - [Coverity CID: 182774] Resource leaks in /tests/net/socket/udp/src/main.c

• 6098 - [Coverity CID: 182773] Error handling issues in /samples/net/sockets/http_get/src/http_get.c

• 6099 - [Coverity CID: 182772] Error handling issues in /tests/net/socket/udp/src/main.c

• 6100 - [Coverity CID: 182771] Error handling issues in /samples/net/sockets/dumb_http_server/src/socket_dumb_http.c

• 6101 - [Coverity CID: 182770] Error handling issues in /samples/net/sockets/http_get/src/http_get.c

• 6103 - [Coverity CID: 182768] Error handling issues in /samples/net/sockets/dumb_http_server/src/socket_dumb_http.c

• 6104 - [Coverity CID: 182767] Error handling issues in /tests/net/socket/udp/src/main.c

• 6105 - [Coverity CID: 182766] Uninitialized variables in /tests/net/socket/udp/src/main.c

• 6106 - [Coverity CID: 182765] Error handling issues in /tests/net/socket/udp/src/main.c

• 6107 - [Coverity CID: 182764] Resource leaks in /tests/net/socket/udp/src/main.c

• 6108 - [Coverity CID: 182763] Uninitialized variables in /tests/net/socket/udp/src/main.c

• 6109 - [Coverity CID: 182762] Control flow issues in /subsys/storage/flash_map/flash_map.c

• 6230 - Bluetooth: controller: refactor to use min/max macro

• 6258 - [Coverity CID: 182894] Error handling issues in /samples/net/nats/src/main.c

• 6259 - [Coverity CID: 182892] Various in /tests/ztest/src/ztest.c

• 6260 - [Coverity CID: 182890] Null pointer dereferences in /tests/net/net_pkt/src/main.c

• 6262 - [Coverity CID: 182886] Error handling issues in /subsys/bluetooth/controller/hal/nrf5/ticker.c

• 6287 - runtime allocation of kernel objects

• 6288 - better heap APIs for user mode

• 6307 - Unaligned access in networking code causes unaligned exception on Nucleo-F429ZI

• 6338 - Bluetooth: mesh: Node Identity Advertising issue

• 6342 - echo server: incorrect Ethernet FCS and checksum in echo response when running in QEMU

• 6347 - dhcpv4_client sample on spi_api_rework branch with board olimexino_stm32 does not work well

• 6356 - samples/net/http_server causes an endless loop with wget

• 6370 - I can’t find adc name which is f429zi board

• 6372 - ARMv8-M: implement & integrate SecureFault Handling

• 6384 - Native (POSIX) zephyr.exe command line options not documented

• 6388 - entropy_native_posix doesn’t follow “entropy” contract and is thus security risk

• 6400 - samples/net/http_client: Failed to connect to samples/net/http_server

• 6413 - net_mgmt.h API event set data structure leads to undesirable behavior

• 6424 - tests/kernel/mem_protect/x86_mmu_api: crashes on Arduino_101

• 6450 - Several devices of same type on same bus - how to address?

• 6511 - simics/qemu_x86_nommu: testscases with CONFIG_BOOT_DELAY !=0 do not boot

• 6513 - arch: arc: the stack_sentinel is not supported in arc

• 6514 - samples/drivers/i2c_fujitsu_fram: Data comparison on data written and data read fails randomly

• 6515 - boards: em_starterkit: the reset mechanism is not stable

• 6534 - coap-server: Canceling Observation not working

• 6559 - boards with i2c child nodes fail to build on windows

• 6564 - samples/net/echo_client: Failed to connect to samples/net/echo_server for IPV4 test

• 6565 - samples/net/sockets/echo: Failed to connect to samples/net/echo_server for IPV6 test

• 6577 - sam0: SPI CS released too early

• 6583 - samples/net/http_client: Failed to connect to

• 6588 - Traffic prioritization on per-connection basis

• 6594 - usb: replace “unicode” with “utf16le”

• 6611 - Make sanitycheck run on Windows

• 6616 - Non-detected/delayed sanitycheck failures due to ROM/RAM overflow

• 6621 - newlib expects HEAP to be in CONFIG_SRAM_*, on arc there isn’t always SRAM

• 6623 - Request to support Application’s Kconfig tree

• 6625 - stm32: pwm: PWM 3 typo

• 6635 - tests/net/websocket/test doesnt build on qemu_xtensa

• 6640 - Ethernet network management interface additions

• 6643 - usb: nrf52 returns empty configuration responses

• 6644 - Bluetooth: Add reason parameter to L2CAP Channel disconnected callback

• 6646 - usb: protocol field in descriptor for CDC ACM should default to zero

• 6651 - sanity tries to compile things when it should not

• 6657 - Question: Is Bluetooth avrcp supported in Zephyr? Or any plan?

• 6660 - [Coverity CID: 183072] Incorrect expression in /tests/lib/c_lib/src/main.c

• 6661 - [Coverity CID: 183071] Incorrect expression in /tests/kernel/static_idt/src/static_idt.c

• 6662 - [Coverity CID: 183070] Uninitialized variables in /tests/posix/timer/src/posix_timer.c

• 6663 - [Coverity CID: 183068] Incorrect expression in /tests/kernel/fatal/src/main.c

• 6665 - [Coverity CID: 183067] Incorrect expression in /tests/lib/c_lib/src/main.c

• 6666 - [Coverity CID: 183066] Error handling issues in /tests/kernel/mbox/mbox_api/src/test_mbox_api.c

• 6667 - [Coverity CID: 183065] Integer handling issues in /tests/posix/timer/src/posix_timer.c

• 6668 - [Coverity CID: 183064] Incorrect expression in /tests/kernel/common/src/intmath.c

• 6669 - [Coverity CID: 183063] Null pointer dereferences in /tests/net/websocket/src/server.c

• 6670 - [Coverity CID: 183062] Error handling issues in /samples/net/sockets/big_http_download/src/big_http_download.c

• 6671 - [Coverity CID: 183061] Incorrect expression in /tests/kernel/mem_pool/mem_pool/src/main.c

• 6672 - [Coverity CID: 183060] Incorrect expression in /tests/kernel/fatal/src/main.c

• 6674 - [Coverity CID: 183058] Incorrect expression in /tests/kernel/static_idt/src/static_idt.c

• 6675 - [Coverity CID: 183057] Memory - illegal accesses in /subsys/net/lib/websocket/websocket.c

• 6677 - [Coverity CID: 183055] Concurrent data access violations in /kernel/posix/pthread.c

• 6679 - [Coverity CID: 183053] Memory - corruptions in /samples/net/ws_echo_server/src/ws.c

• 6680 - [Coverity CID: 183052] Memory - corruptions in /tests/net/app/src/main.c

• 6682 - [Coverity CID: 183050] Memory - illegal accesses in /subsys/net/lib/websocket/websocket.c

• 6683 - [Coverity CID: 183049] Incorrect expression in /tests/lib/c_lib/src/main.c

• 6684 - [Coverity CID: 183048] Program hangs in /tests/posix/pthread_rwlock/src/posix_rwlock.c

• 6685 - [Coverity CID: 183047] Uninitialized variables in /kernel/smp.c

• 6686 - [Coverity CID: 183046] Memory - corruptions in /drivers/console/uart_console.c

• 6687 - [Coverity CID: 183045] Error handling issues in /tests/drivers/spi/spi_loopback/src/spi.c

• 6688 - [Coverity CID: 183044] Memory - corruptions in /tests/net/app/src/main.c

• 6689 - [Coverity CID: 183043] Incorrect expression in /tests/kernel/common/src/intmath.c

• 6690 - [Coverity CID: 183042] Program hangs in /tests/posix/pthread_rwlock/src/posix_rwlock.c

• 6691 - [Coverity CID: 183041] Memory - corruptions in /tests/net/websocket/src/server.c

• 6692 - [Coverity CID: 183040] Incorrect expression in /tests/kernel/static_idt/src/static_idt.c

• 6693 - [Coverity CID: 183039] Error handling issues in /tests/kernel/mem_slab/mslab_threadsafe/src/test_mslab_threadsafe.c

• 6694 - [Coverity CID: 183038] Integer handling issues in /kernel/posix/timer.c

• 6697 - [Coverity CID: 183035] Null pointer dereferences in /tests/net/udp/src/main.c

• 6698 - [Coverity CID: 183034] Error handling issues in /tests/net/websocket/src/main.c

• 6699 - [Coverity CID: 183033] Program hangs in /tests/posix/pthread_rwlock/src/posix_rwlock.c

• 6700 - [Coverity CID: 183032] Error handling issues in /tests/net/websocket/src/main.c

• 6701 - [Coverity CID: 183031] Error handling issues in /tests/posix/semaphore/src/sem.c

• 6702 - [Coverity CID: 183030] Memory - corruptions in /drivers/console/uart_console.c

• 6719 - compilation problems with posix/unistd.h

• 6726 - setting locale breaks MacOS X builds

• 6749 - kconfig: The error message is misleading when values are out-of-range

• 6755 - stm32: Compile error if 2-nd UART console enabled

• 6757 - kernel:the API of k_mem_pool_alloc need try again to -EAGAIN[bug]

• 6759 - sanitycheck in shippable states faillure but reports 0 errors

• 6764 - ARC EMSK dts enhancements

• 6779 - websocket API documentation missing

• 6792 - [Coverity CID: 183443] Memory - corruptions in /subsys/bluetooth/controller/ll_sw/ctrl.c

• 6793 - [Coverity CID: 183442] Null pointer dereferences in /subsys/net/ip/icmpv6.c

• 6802 - unexpected user mode stack overflows on ARM

• 6811 - Add ReST/Sphinx usage guide to our contributing documentation

• 6814 - user mode does not work with newlib

• 6821 - Simplify rendering of Kconfig variable doc

• 6822 - Document how to flash with openocd on windows

• 6831 - Update template docs with build example

• 6833 - Question: BLE 5.0 extended advertising feature support for HCI

• 6844 - Update Kconfiglib to improve generated documentation

• 6849 - Some Kconfig symbols select choice symbols, which is a no-op

• 6851 - ‘make html’ in doc/ fails with lexer.DtsLexer import error

• 6854 - ‘make html’ in doc/ gives an error if doc.log is missing or empty

• 6866 - build: requirements: No module named yaml and elftools

• 6874 - Not able to join OpenThread BorderRouter or a ot-ftd-cli network

• 6879 - Display symbols with multiple defs. with the right properties in the Kconfig documentation

• 6881 - [Coverity CID: 183487] Control flow issues in /subsys/net/ip/net_core.c

• 6882 - [Coverity CID: 183486] Null pointer dereferences in /tests/net/traffic_class/src/main.c

• 6883 - [Coverity CID: 183485] Memory - illegal accesses in /subsys/net/ip/net_tc.c

• 6884 - [Coverity CID: 183484] Null pointer dereferences in /tests/net/checksum_offload/src/main.c

• 6885 - [Coverity CID: 183482] Memory - illegal accesses in /subsys/net/ip/net_tc.c

• 6886 - [Coverity CID: 183481] Insecure data handling in /ext/lib/crypto/mbedtls/library/pkparse.c

• 6887 - [Coverity CID: 183480] Null pointer dereferences in /tests/net/checksum_offload/src/main.c

• 6888 - [Coverity CID: 183479] Insecure data handling in /ext/lib/crypto/mbedtls/library/pkparse.c

• 6889 - [Coverity CID: 183478] Error handling issues in /tests/net/ipv6/src/main.c

• 6890 - tests: kernel: arm_irq_vector_table: Usage fault on nrf52_pca10040

• 6891 - jlink flashing is broken in windows

• 6893 - http_client: Struct data is erased for no apparent reason

• 6896 - too many static MPU regions on many ARM targets

• 6897 - Can’t build i586 on Mac following instructions

• 6899 - support Ethernet statistical counters

• 6902 - k_call_stacks_analyze needs to be reimplemented and optimized

• 6907 - driver_api structs should have all function pointers defined

• 6908 - shippable: console limit error (Console size exceeds 16 MB limit)

• 6909 - Number of regions in arm_core_mpu_buffer_validate() can overflow

• 6911 - xtools build hard-coded to use IAMCU compiler for all x86 targets

• 6912 - OS X: setup instructions are wrong

• 6929 - Make slab allocator work on user mode

• 6937 - Add option for configuring P0.9 and P0.10 as GPIO

• 6948 - Kconfig choice symbols could not be assigned in Kconfig.* files

• 6957 - NRF52840: I2C, SPI driver

• 6972 - RFC: kernel heap requests on behalf of syscalls

• 6973 - bad magic number in ‘kconfiglib’ error when generating docs

• 6978 - Fix issues with running Python’s curses module on Windows

• 6980 - extended Advertising BLE-5

• 6983 - top level CMakeList.txt test if LINKER_SCRIPT points to existing file

• 6984 - include pthread in app -> compilation failed

• 6988 - test checksum_offload fail on native_posix

• 6992 - extern object declarations interfere with kernel object detection

• 6996 - buffer management issues with k_pipe syscalls

• 6997 - buffer management issues with k_msgq syscalls

• 7009 - LSM6DSL: Isse with spi_config

• 7020 - tests/kernel/smp: Test fails, scheduler schedules the threads on only one core

• 7022 - HTTP Server crashes on native posix

• 7026 - i2c based sensor test cases fails on arc core

• 7032 - Have Sphinx search display txt not ReST as results

• 7033 - tests:fp_sharing: Test takes almost an hour on frdm_k64f

• 7044 - Boot banner not correct for application builds outside of zephyr

• 7050 - tests: sys_mem_pool: Bus fault occurs on ARM boards (frdmk64f and nrf52840_pca10056)

• 7055 - tests: fatal: Stack protection fatal test fails on ARC core

• 7067 - scripts: extract_dts_includes: fails on multiple includes in yaml bindings file

• 7070 - lwm2m: possible buffer overflow in LwM2M engine debug output

• 7073 - Full persistent storage support for Bluetooth

• 7075 - No such file or directory: CMAKE_READELF: ‘CMAKE_READELF-NOTFOUND’

• 7076 - NRF52840: I2C Sensor (SHT3XD) driver issue

• 7078 - [Coverity CID: 185286] Error handling issues in /subsys/settings/src/settings_store.c

• 7079 - [Coverity CID: 185285] Error handling issues in /subsys/settings/src/settings_fcb.c

• 7080 - [Coverity CID: 185284] Error handling issues in /subsys/settings/src/settings_fcb.c

• 7081 - [Coverity CID: 185283] Control flow issues in /subsys/fs/nffs_fs.c

• 7082 - [Coverity CID: 185282] Error handling issues in /subsys/settings/src/settings_init.c

• 7083 - [Coverity CID: 185281] Null pointer dereferences in /kernel/posix/mqueue.c

• 7084 - [Coverity CID: 185280] Error handling issues in /tests/posix/pthread_rwlock/src/posix_rwlock.c

• 7085 - [Coverity CID: 185279] Resource leaks in /tests/net/socket/getaddrinfo/src/main.c

• 7086 - [Coverity CID: 185278] Null pointer dereferences in /samples/net/coap_server/src/coap-server.c

• 7087 - [Coverity CID: 185277] Null pointer dereferences in /samples/net/coap_server/src/coap-server.c

• 7088 - [Coverity CID: 185276] Uninitialized variables in /tests/posix/posix_checks/src/posix_checks.c

• 7089 - [Coverity CID: 185275] Integer handling issues in /kernel/posix/pthread_common.c

• 7090 - [Coverity CID: 185274] Error handling issues in /subsys/settings/src/settings_store.c

• 7091 - [Coverity CID: 185273] Resource leaks in /tests/net/socket/getaddrinfo/src/main.c

• 7097 - doc build kconfig warning for XOROSHIRO_RANDOM_GENERATOR

• 7103 - Unpatched upstream vulnerabilities in mbedTLS

• 7107 - Crash while running echo_server with openthread

• 7115 - doc/subsystems/settings/settings.rst references non-existing variables

• 7127 - STM32 ethernet driver crashes without connected cable

• 7128 - msp uninitialized on reset leading to usage fault for non-XIP targets

• 7137 - I2C Driver does not compile for nrf5 boards

• 7144 - SDK Openocd stm32f4discovery.cfg is incorrect for new versions of the STM32F407G-DISC1

• 7146 - scripts/sanitycheck will delete any folder given to –outdir argument

• 7155 - DTS: qemu_x86.dts: Warning (unit_address_format): Node /flash@00001000 unit name should not have leading 0s

• 7159 - Kconfig.defconfig is undocumented and unclear

• 7170 - zassert: Confusing rules and actual usage for messages in zassert_*() calls

• 7172 - Mcr20a initialization crashes with frdm_k64f board

• 7184 - List of supported boards is incorrect when $BOARD_ROOT is set by user.

• 7186 - settings_load() never returns when called

• 7198 - sanitycheck issue w/ztest

• 7200 - Commit ‘tests: kernel: mem_protect: tests for userspace mode’ breaks scripts/sanitycheck

• 7207 - cmake fails when zephyr is used as submodule

• 7208 - ztest_test_fail() not failing?

• 7219 - printk output with gdbserver?

• 7227 - /subsys/storage/flash_map/flash_map_default.c missing declarations.

• 7236 - Sample Http_Client is deprecated

• 7245 - EMSK 7d: can’t build after 60ec8be309cb84d72c5fc61330abc968eb62333e

• 7246 - esp32 fails to build with xtensa-esp32-elf-gcc: error: unrecognized command line option ‘-no-pie’

• 7248 - i2c: Seems issue in dts

• 7249 - Arduino 101 / ARC: tests/kernel/fifo/fifo_api/ fails after 3d9ba10b5c903265d870a9f24065340d93e7d465

• 7254 - [Coverity CID :185402] Code maintainability issues in /drivers/spi/spi_dw.c

• 7255 - [Coverity CID :185401] Integer handling issues in /drivers/spi/spi_mcux_dspi.c

• 7256 - [Coverity CID :185400] Null pointer dereferences in /drivers/spi/spi_dw.c

• 7257 - [Coverity CID :185399] Integer handling issues in /subsys/usb/usb_device.c

• 7258 - [Coverity CID :185398] Memory - corruptions in /samples/net/mbedtls_sslclient/src/mini_client.c

• 7259 - [Coverity CID :185397] Null pointer dereferences in /tests/net/ipv6_fragment/src/main.c

• 7260 - [Coverity CID :185395] Memory - corruptions in /samples/net/mbedtls_sslclient/src/mini_client.c

• 7261 - [Coverity CID :185394] Null pointer dereferences in /subsys/net/ip/l2/ethernet/arp.c

• 7262 - [Coverity CID :185393] Memory - illegal accesses in /drivers/interrupt_controller/plic_fe310.c

• 7263 - [Coverity CID :185392] Null pointer dereferences in /drivers/spi/spi_dw.c

• 7264 - [Coverity CID :185391] Incorrect expression in /tests/lib/rbtree/src/main.c

• 7266 - Zephyr’s C Kconfig tools do not support <, <=, >, >=, due to being too old

• 7269 - /samples/net/http_client: Error using https in http_cliente sample

• 7280 - if we have two flash on board?

• 7285 - buffer management issues with k_stack syscalls

• 7287 - Git describe broken with older versions of Git

• 7308 - qemu_xtensa cannot be debugged with SDK

• 7309 - minnowboard DTS is not configured correctly

• 7311 - FCB: CRC write size in append_finish doesn’t honor flash min write size

• 7327 - Interrupt stack is not initialized for Xtensa target

• 7329 - is there has anyone who having portting stm32f2?

• 7336 - USB DFU: this area can not be overwritten

• 7340 - DISCUSS: usb_device.c: If condition judgment

• 7342 - samples: net/dns_resolve does not build when activating dhcp

• 7349 - Add STM32L0 USB support

• 7364 - kernel crash: USB ECM: echo_server

• 7365 - net: Regression in multiple client connection handling with samples/net/sockets/dumb_http_server (QEMU/SLIP)

• 7377 - net: Regression in multiple client connection handling with samples/net/sockets/dumb_http_server (frdm_k64f/Ethernet)

• 7378 - TOCTOU in spi_transceive syscall handler

• 7379 - TOCTOU in adc_read() handler

• 7380 - dma_stm32f4x possible access out of bounds in start/stop handlers

• 7388 - nxp_mpu: suspicious ENDADDR_ROUND() macro

• 7389 - t1_adc108s102 buffer overflow due to chan->buf_idx growth

• 7412 - Mismatch between ‘uint32_t’ (and ‘off_t’) definitions in minimal libc and newlib

• 7434 - bluetooth: host: sample applications can’t set BT address w/o using an FS

• 7437 - Zephyr’s mailing list archives were hard to find

• 7442 - menuconfig should perform fuzzy string matching for symbols

• 7447 - net tests: valgrind detected issues

• 7452 - nRF52, NXP kinetis, ARM Beetle and STM MPU option appear for every MPU-equipped device

• 7453 - Bluetooth mesh message context API needs to expose DST address of RX messages

• 7459 - net: Multiple inconsistent settings to configure TIME_WAIT delay in the IP stack

• 7460 - Unable to view PR #6391

• 7475 - LwM2M: UDP local port setting not obeyed, random port doesn’t work

• 7478 - tests: valgrind detected issues

• 7480 - pthread_attr_init( ) does not conform to POSIX specification

• 7482 - [Coverity CID :185523] Out-of-bounds read in lsm6dsl driver

• 7495 - cmake: extensions: ToolchainCapabilityDatabase.cmake parse error in shippable

• 7500 - DHCP: when CONFIG_NET_APP_MY_IPV4_ADDR is IP stack needs to rebind on DHCP acquire

• 7508 - [Coverity CID :185523] Memory - illegal accesses in /drivers/sensor/lsm6dsl/lsm6dsl.c

• 7511 - [Coverity CID :185391] Incorrect expression in /tests/lib/rbtree/src/main.c

• 7519 - Verify CODEOWNERS (not) including subfolders is intended

• 7521 - Website: git clone instructions refer to old (v1.10.0) tag

• 7536 - tests: kernel.timer: fails on riscv32

• 7541 - arm: struct k_thread->entry is overwritten once the thread is scheduled

• 7565 - zephyr_library_ifdef has unexpected behaviour

• 7569 - test: posix/pthread_rwlock

• 7608 - ARC objdump crash when creating zephyr.lst for one test

• 7610 - tests/lib/c_lib fails on native_posix on FC28

• 7613 - OTA:an issue about OTA/mcumgr

• 7644 - k_mem_slab_free triggers rescheduling even when no threads are pending

• 7651 - nRF5x console broken

• 7655 - Invalid argument passed to k_sleep

• 7656 - Invalid argument passed to k_sleep

• 7657 - Invalid argument passed to k_sleep

• 7661 - LwM2M error: invisible error during registration

• 7663 - Sample ipsp: bluetooth: not functional on disco_l475_iot1

• 7666 - NVS API documentation is missing

• 7671 - NVS broken for write-align > 4

• 7673 - Eliminate recursive make in OpenAMP integration

• 7676 - buildsystem: ‘make flash’ failed

• 7677 - mcuboot-master imgtool.py sign error

• 7692 - Kernel tests failing at runtime on frdm_k64f

• 7694 - Have RTC binding for QMSI utilize base rtc.yaml

• 7698 - Kernel tests failing at runtime on frdm_kw41z

• 7699 - drivers: i2s: intel_s1000: I2S BCLK cannot be a fraction of reference clock

• 7704 - nrf52_pca10040:tests/bluetooth/init/test_controller_dbg fails build with CONFIG_USERSPACE=y

• 7709 - native_posix: hello_world fails to link on Fedora 28

• 7712 - [Coverity CID :186063] Null pointer dereferences in /subsys/disk/disk_access.c

• 7713 - [Coverity CID :186062] Error handling issues in /samples/net/sockets/big_http_download/src/big_http_download.c

• 7714 - [Coverity CID :186061] Memory - corruptions in /drivers/usb/device/usb_dc_kinetis.c

• 7715 - [Coverity CID :186059] Memory - illegal accesses in /drivers/usb/device/usb_dc_kinetis.c

• 7716 - [Coverity CID :186058] Null pointer dereferences in /tests/kernel/fifo/fifo_timeout/src/main.c

• 7717 - [Coverity CID :186057] Memory - corruptions in /samples/net/rpl_border_router/src/coap.c

• 7718 - [Coverity CID :186056] Null pointer dereferences in /subsys/disk/disk_access.c

• 7719 - [Coverity CID :186055] Memory - corruptions in /drivers/usb/device/usb_dc_kinetis.c

• 7720 - [Coverity CID :186053] Code maintainability issues in /samples/net/rpl_border_router/src/http.c

• 7721 - [Coverity CID :186051] Memory - illegal accesses in /drivers/usb/device/usb_dc_kinetis.c

• 7722 - [Coverity CID :186049] Memory - corruptions in /samples/subsys/mgmt/mcumgr/smp_svr/src/main.c

• 7723 - [Coverity CID :186048] Memory - illegal accesses in /drivers/usb/device/usb_dc_kinetis.c

• 7724 - [Coverity CID :186047] Null pointer dereferences in /tests/net/arp/src/main.c

• 7725 - [Coverity CID :186046] Memory - corruptions in /drivers/usb/device/usb_dc_kinetis.c

• 7726 - [Coverity CID :186045] Null pointer dereferences in /subsys/disk/disk_access.c

• 7727 - [Coverity CID :186044] Memory - illegal accesses in /drivers/usb/device/usb_dc_kinetis.c

• 7728 - [Coverity CID :186043] Incorrect expression in /tests/posix/fs/src/test_fs_dir.c

• 7729 - [Coverity CID :186042] Program hangs in /tests/posix/mutex/src/posix_mutex.c

• 7730 - [Coverity CID :186041] Memory - corruptions in /samples/net/rpl_border_router/src/http.c

• 7731 - [Coverity CID :186040] Resource leaks in /tests/posix/fs/src/test_fs_dir.c

• 7732 - [Coverity CID :186039] Control flow issues in /subsys/net/ip/connection.c

• 7733 - [Coverity CID :186037] Memory - corruptions in /lib/posix/fs.c

• 7734 - [Coverity CID :186036] Memory - corruptions in /drivers/usb/device/usb_dc_kinetis.c

• 7735 - [Coverity CID :186035] Incorrect expression in /drivers/ipm/ipm_mcux.c

• 7736 - [Coverity CID :186034] Memory - corruptions in /tests/net/udp/src/main.c

• 7737 - [Coverity CID :186033] Control flow issues in /subsys/mgmt/smp.c

• 7738 - [Coverity CID :186032] Memory - illegal accesses in /drivers/usb/device/usb_dc_kinetis.c

• 7739 - [Coverity CID :186030] Error handling issues in /subsys/bluetooth/host/settings.c

• 7740 - [Coverity CID :186029] Null pointer dereferences in /subsys/disk/disk_access.c

• 7741 - [Coverity CID :186028] Incorrect expression in /drivers/gpio/gpio_imx.c

• 7742 - [Coverity CID :186027] Null pointer dereferences in /subsys/disk/disk_access.c

• 7753 - security: ARM does not scrub registers when returning from system calls

• 7754 - tests/kernel/threads/lifecycle/thread_init register corruption on ARM with user mode enabled

• 7755 - getchar sample not working on nRF5x

• 7761 - ARM: failed syscalls do not report site of faulting syscall

• 7766 - tests/subsys/fs/fat_fs_api - fat_fs_basic_test hangs in fatfs_mount

• 7776 - possible unaligned memory access to struct _k_object’s perms

• 7780 - Using latest Openthread in Zephyr

• 7782 - tests/kernel/mem_protect/stack_random hangs without any console output on frdm_k64f

• 7787 - tests: kernel: smp fatal exception observed on ESP32

• 7789 - Reset sequence broken on nRF5x chips

• 7793 - samplessensor: bme280 and tmp112 hangs without any console output on quark_se_c1000_devboard

• 7795 - STM32 related Kconfig symbols don’t exist anymore or aren’t referenced anywhere

• 7797 - subsys/net/ip/Kconfig references NET_L2_OFFLOAD but that doesn’t exist

• 7798 - nonexistent Kconfig symbol in defconfig arch/x86/soc/intel_quark/quark_x1000/Kconfig.defconfig.series

• 7799 - nonexistent Kconfig symbol in defconfig boards/x86/quark_se_c1000_devboard/Kconfig.defconfig

• 7802 - Add RTC support for all NXP MCUX platforms

• 7804 - samples/sensor/apds9960 fails with assertion “Fatal fault in essential thread” on quark_se_c1000_ss_devboard

• 7811 - CAVS Interrupt controller - using undefined Kconfig symbols

• 7812 - tests: Crypto tests fail on nrf52 boards after enabling user mode

• 7814 - networking - Cleanup undefined but referenced Kconfig

• 7815 - bluetooth - cleanup undefined Kconfig symbols

• 7819 - build breakage due to enabling USER_SPACE by default

• 7821 - net: Loopback broken: Packets sent locally to loopback address are now dropped

• 7858 - Test for k_thread_foreach() is failing on some boards

• 7862 - rpl_border_router sample bus_faults on frdm_k64f

• 7873 - cc2650_sensortag_defconfig assigned missing Kconfig symbols (now dead code)

• 7877 - tests: kernel/mem_protect/mem_protect is failed on nucleo_f429zi/disco_l475_iot1

• 7882 - tests/dfu/mcuboot.test_bank_erase fails on nrf52840_pca10056

• 7885 - em_starterkit_em7d_v22 failing multiple tests in user mode

• 7891 - tests/posix/timer.test_timer fails on nrf51_pca10028

• 7907 - tests/benchmarks/latency_measure fails on sam_e70_xplained

• 7927 - West runner command doesn’t work for em-starterkit

• 7931 - Bluetooth controller nrf52 - connection event status

• 7933 - drivers: can: stm32_can: bitrate ignored

• 7942 - tests: benchmarks: build fail in arm/core/fault.c for frdm_k64f in footprint/min

• 7954 - make flash failing for altera_max10

• 7959 - shell: backspace doesn’t work in minicom

• 7972 - Bluetooth: Mesh: adv bearer does not use correct interval

• 7974 - extract_dts_includes: Binding merge warning should be enhanced

• 7979 - drivers: dma: dma_cavs: DMA driver does not support per-channel callbacks

• 7989 - eth: ping: can’t ping others from zephyr console

• 8005 - FRDM-K64F boot hang w/ mcuboot + lwm2m client

• 8009 - POSIX clock_gettime() is discontinuous

• 8015 - Driver:spi_flash_w25qxxdv.c init mistake and can not be erased

• 8032 - _SysFatalErrorHandler not working properly for arc on quark_se_c1000_ss_devboard

• 8033 - tests/crypto/mbedtls/ results in exception on frdm_k64f

• 8038 - tests/subsys/settings/fcb system.settings.fcb fails on nrf52

• 8049 - kernel: scheduler tries to make polling threads active

• 8054 - Ethernet initialization is unreliable and gets stuck on frdm-k64f

• 8062 - [Coverity CID :186196] Error handling issues in /samples/sensor/mcp9808/src/main.c

• 8063 - [Coverity CID :186190] Null pointer dereferences in /tests/kernel/fifo/fifo_timeout/src/main.c

• 8064 - arm: multiple MemManage status flags may be set simultaneously

• 8065 - tests/subsys/fs/fat_fs_api - test_fat_file and test_fat_dir results into Assertion failure on Arduino_101 due to spi_flash changes

• 8069 - mem_slab/mslab_threadsafe testcase fails in CI sporadically

• 8070 - table broken in S1000 documentation

• 8073 - Zero Latency IRQ masked by interrupt locking

• 8083 - Bluetooth ATT trying to access invalid pointer after disconnect

• 8085 - tests/subsys/logging/logger-hook crashes on sam_e70_explained

• 8086 - tests/net/ieee802154/crypto fails on Quark SE / x86

• 8087 - tests/misc/test_build fails to build on esp32

• 8088 - tests/kernel/xip fails on QEMU riscv32 with no output

• 8090 - tests/sched/schedule_api fails to build on EMSK7d

• 8092 - tests/kernel/fatal crashes on Quark SE / ARC

• 8093 - tests/kernel/common fails to build on xtensa / ESP32

• 8094 - tests/drivers/watchdog/wdt_basic_api fails to build on esp32 / xtensa

• 8096 - tests/drivers/watchdog/wdt_basic_api fails on Quark SE / ARC with no output

• 8098 - tests/drivers/rtc/rtc_basic_api fails on Quark SE / x86

• 8099 - tests/drivers/rtc/rtc_basic_api assertion failure on Arduino 101 / ARC

• 8111 - kconfiglib warning “quotes recommended around default value for string symbol SOC_SERIES”

• 8117 - tests/kernel/errno crashes on minnowboard

• 8118 - x86 may expose private kernel data to user mode

• 8129 - scheduler: in update_cache() thread from next_up() and _current are the same

• 8132 - stm3210c_eval.dts_compiled: Warning

• 8142 - GPIO API not shown on docs.zephyrproject.org

• 8145 - samples/subsys/usb/dfu: Build failure, Reference to non-existent node or label “slot0_partition”

• 8150 - Doc: Update Zephyr security overview

• 8171 - Tests failing with a stacking error on frdm_k64f

• 8172 - Networking tests failing with an assertion on frdm_k64f

• 8180 - objcopy bug

• 8182 - Problem with obtaining hop_limit from a received packet

• 8189 - lwm2m: Quickly running out of resources when using observe

• 8192 - MPU Fault on some platforms after THREAD_MONITOR “fix”

• 8193 - STM32 config BUILD_OUTPUT_HEX fail

• 8198 - Tests: fifo_timeout fails on nrf51_pca10028

• 8200 - Tests: arm_irq_vector_table: Assertion failure on nrf52840_pca10056

• 8202 - question: is the irq_lock is necessary in console_putchar

• 8213 - Failed test: usb.device.dfu.bank_erase

• 8214 - Failed test: kernel.threads.customdata_get_set_coop

• 8222 - tests/drivers/watchdog/wdt_basic_api crashes on multiple platforms

• 8232 - Failed test: kernel.memory_protection.create_new_essential_thread_from_user

• 8250 - UDP socket may lose data

• 8274 - Make flash doesn’t work on nrf51_pca10028

• 8275 - when zephyr can support popular IDE develop?

• 8280 - [Coverity CID :186491] Memory - corruptions in /lib/posix/fs.c

• 8292 - Rework ARC exception stack

• 8298 - Failed test: kernel.alert.isr_alert_consumed (in tests/kernel/alert/) on quark_se_c1000_ss

• 8299 - Failed test: kernel.memory_pool.mpool_alloc_free_isr (in tests/kernel/mem_pool/mem_pool_api)

• 8302 - Failed test: peripheral.adc.adc on quark_se

• 8311 - tests/benchmarks/sys_kernel fails on frdm_k64f, sam_e70