Sched:Automatically find deadlocks when assert #9583
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Signed-off-by: anjiahao <anjiahao@xiaomi.com>
acassis
approved these changes
Jun 21, 2023
xiaoxiang781216
approved these changes
Jun 21, 2023
When asserting, automatically analyze whether there is a deadlock in the thread, and if there is a deadlock, print out the deadlocked thread. The principle is to analyze whether there is a lock ring through the tcb holder. Signed-off-by: anjiahao <anjiahao@xiaomi.com>
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CI seems to have other breaks |
The error is strange, I can't found obvious error from ci log. Let's ignore the fail alarm. |
xiaoxiang781216
approved these changes
Jun 22, 2023
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Summary
Analyze whether there is a deadlock in the system by finding the ring method
Impact
assert
Testing
nsh:sim with deadlock test