reason:
1. g_running_tasks = thread A
2. thread A exit (free thread A's tcb) -> thread B
3. thread B interrupt by irq
4. check g_running_tasks->flags -> kasan report used after free
rootcause:
g_running_tasks has't set completely when syscall hanppened
Resolve:
Use rtcb (get at ISR begining) instead
Signed-off-by: ligd <liguiding1@xiaomi.com>
If the system starts up using the SD-card, and later wants
to switch to use the eMMC, it's not going to happen. SD-card
will be kept selected within the FPGA making the transition
fail.
It's been possible to switch from eMMC to SD, but now the
transition is possible for both directions.
Signed-off-by: Eero Nurkkala <eero.nurkkala@offcode.fi>
Seperate usrsock device driver with usrsock core function layer
to make it more flexiable to adopt other kind of usrsock interface driver
Signed-off-by: liangchaozhong <liangchaozhong@xiaomi.com>
Modify the file according to the checks
update the board config files, and modify the gd32f4xx_progmem.c
Add chip GD32F450 of GD32MCU
delete the micro FAR, modify code style
Add chip GD32F450 of GD32MCU
Issuing the following commands doesn't succeed:
- conn
- disconn
- conn
This USB driver doesn't even disconnect without this patch.
If the USB driver has been started from another hart, closing it
will not disable the PLIC interrupt. This means it's possible many
harts get the USB interrupt and thus make the USB look very unstable.
Fix these problems by disconnecting the USB via the USB_POWER
register at shutdown and disabling the interrupt at shutdown. Also
clear the software internals via the mpfs_sw_setup() for the conn /
disconect loop to succeed.
Signed-off-by: Eero Nurkkala <eero.nurkkala@offcode.fi>
in struct work_s:
union
{
struct
{
struct dq_entry_s dq; /* Implements a double linked list */
clock_t qtime; /* Time work queued */
} s;
struct wdog_s timer; /* Delay expiry timer */
}
while we use WDOG_ISACTIVE(&work->timer) to decide use dq or timer,
that is error, wd_cancel() maybe modify this area, dq_rem() also can
modify this area.
So we can't use the WDOG_ISACTIVE(&work->timer) to take as the judgement,
when there is a union.
Fix:
swap the order in struct wdog_s, move the arg to the second 32bit
Signed-off-by: ligd <liguiding1@xiaomi.com>
- Add check in roundx() functions for infinite or NaN cases
- Add block to avoid style warnings
- Define long double constants and macros for infinity and nan
- Correct return syntax to match NuttX style
- Make c89 compliant
- Fix definitions of INFINITY_L/NAN_L
* include/nuttx/lib/math.h - match standard naming conventions
- Rename isinf_l to isinfl
- Rename isinf_f to isinff
- Add finite()
- Add finitel()
- Add finitef()
- Define isnanl and isnanf
- Define isfinite() so that it uses the appropriate macro
* libs/libc/math/lib_asinf.c
libs/libc/math/lib_asinl.c
libs/libc/math/lib_roundf.c
libs/libc/math/lib_roundl.c
libs/libc/math/lib_sqrtf.c
libs/libc/math/lib_sqrtl.c
- Use renamed macros
- Use correct NAN_x or INFINIT_x macro on returns
* boards/arm/tiva/tm4c129e-launchpad: New subdirectory providing
board support for the Texas Instruments TM4C Crypto Connected
LaunchPad, or more correctly the EK-TM4C129EXL.
* Documentation/introduction/detailed_support.rst,
Documentation/introduction/supported_platforms.rst,
boards/README.txt: Document the additional board support.
* boards/Kconfig:
(ARCH_BOARD_TM4C129E_LAUNCHPAD): New config.
(ARCH_BOARD): Add tm4c129e-launchpad.
(Board-Specific Options): Source the board-specific Kconfig
boards/arm/tiva/tm4c129e-launchpad/Kconfig when selected.
Summary:
- I noticed that the latest ifconfig command shows nothing
- Finally, I found that gs2200m.c needs to handle SIOCGIFFLAGS
- This commit fixes this issue
Impact:
- gs2200m only
Testing:
- Tested with spresense:wifi
- NOTE: gs2200m_main.c will be updated later
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
There one ways can caused this:
mq_timedreceive
TIMER IRQ do wd_timer -> wd_func1 mq_send
-> wd_func2 nxmq_rcvtimeout -> crash
Resolve:
Stop the watchdog when mq_send
Signed-off-by: ligd <liguiding1@xiaomi.com>
