CPU ソフトロックアップ

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ソフトロックアップは、タスクまたはカーネルスレッド CPU を長期間使用して解放しない状況を示しています。

技術的には、CPU 割り込みと nmiwatchdog がソフトロックに関与しています。システムの各 CPU に対して、watchdog プロセスが作成されます。このプロセスは毎秒 1 回「起�...

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