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assert: Avoid recursive calls of Assert

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After the structure of the kernel core is wrong, dump_stack, dumpstack is easy to appear crash

Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
This commit is contained in:
yinshengkai 2023-12-27 17:32:53 +08:00 committed by Alan Carvalho de Assis
parent 75f81e6e24
commit b3794c8af7
1 changed files with 12 additions and 0 deletions
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12
sched/misc/assert.c
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@ -104,6 +104,8 @@ static FAR const char * const g_ttypenames[4] =
"Invalid"
};
static bool g_fatal_assert = false;
/****************************************************************************
* Private Functions
****************************************************************************/
@ -549,6 +551,11 @@ void _assert(FAR const char *filename, int linenum,
flags = enter_critical_section();
if (g_fatal_assert)
{
goto reset;
}
/* try to save current context if regs is null */
if (regs == NULL)
@ -567,7 +574,11 @@ void _assert(FAR const char *filename, int linenum,
{
fatal = false;
}
else
#endif
{
g_fatal_assert = true;
}
notifier_data.rtcb = rtcb;
notifier_data.regs = regs;
@ -666,6 +677,7 @@ void _assert(FAR const char *filename, int linenum,
reboot_notifier_call_chain(SYS_HALT, NULL);
reset:
#if CONFIG_BOARD_RESET_ON_ASSERT >= 1
board_reset(CONFIG_BOARD_ASSERT_RESET_VALUE);
#else