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Debugging lockup - question

DISCUSSION Nikolai Zhubr 1 participant 1 message Jun 20, 2003

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Hello people,
i appologise if my question is too stupid. I'm trying to debug experimental kernel module (network stack), running 2.4.20(x86), and I have encountered sort of lockup/abnormal state. That is, console doesn't respond to any normal keys or VT-switch, mouse is unresponsive, network seems unresponsive too, but num-lock is alive and ctrl-alt-del causes clean shutdown, so the kernel probably doesn't get damaged but just somehow blocks. What could this be? Any hints greatly appreciated.
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Best regards,
 Nikolai Zhubr