firoyang

firoyang

Beijing

early stage kdump support

a project by mbrugger

Project Description

When we experience a early boot crash, we are not able to analyze the kernel dump, as user-space wasn't able to load the crash system. The idea is to make the crash system compiled into the host kernel (think of initramfs) so that we can create a kernel dump really early in the boot process.

Updated 7 months ago. 12 hacker ♥️. 8 followers.

Model checking the BPF verifier

a project by shunghsiyu

Project Description

BPF verifier plays a crucial role in securing the system (though less so now that unprivileged BPF is disabled by default in both upstream and SLES), and bugs in the verifier has lead to privilege escalation vulnerabilities in the past (e.g. CVE-2021-3490).

Updated 8 months ago. 5 hacker ♥️. 3 followers.

Authenticated hashes for BTRFS

a project by dsterba

Project Description

Implement a checksum algorithm for BTRFS that uses and authenticated (keyed) hash. There are 2 cryptographically secure hashes supported by btrfs, sha256 and blake2b.

Updated 7 months ago. 3 hacker ♥️. 3 followers.
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Looking for projects around:

kernel

Activity

  • almost 2 years ago: firoyang started Cgroup support for supportconfig
  • almost 2 years ago: firoyang originated Cgroup support for supportconfig
  • almost 2 years ago: firoyang started consolidate mm debugging tools and package them
  • almost 2 years ago: firoyang liked consolidate mm debugging tools and package them
  • almost 2 years ago: firoyang liked Create tool to analyze supportconfig to spot common SUSE Manager / Uyuni issues
  • about 3 years ago: firoyang liked Kernel debugging
  • about 3 years ago: firoyang started Kernel debugging
  • about 3 years ago: firoyang originated Kernel debugging
  • about 3 years ago: firoyang liked x86 instructions decoder
  • about 3 years ago: firoyang liked Get to know SMP on x86 systems better
  • about 3 years ago: firoyang liked Get to know compaction code better
  • about 3 years ago: firoyang liked Add cgroups support to crash-python