Ritesh Oedayrajsingh Varma personal blog

A tale about fixing eBPF spinlock issues in the Linux kernel

A system freeze led us deep into Linux spinlock internals, where we helped find not one but three bugs in the kernel's resilient locking code used by eBPF.
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Systems & PerformanceSoftware Engineering2026

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Mar 18, 2026A tale about fixing eBPF spinlock issues in the Linux kernel by y1n016822

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