A Developer Diary

1. Lab

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QEMU

• Alpine 1 Node
• Alpine 2 Nodes
• Preboot Execution Environment (PXE)
• Network File System (NFS)

Docker

• Iproute: 2 Nodes + 1 Router

2. Build

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3. Debug

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• Reverse the Stack Frame

4. Reproduce

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File System

• Corrupt a Filesystem
• NFS Stale File Handle

Multithreading

• Reproduce pthread Deadlock