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.

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 compability, 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 aquire
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