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virtio-blk services one request at a time per disk, so guest I/O cannot scale beyond a single host thread

Status: Open.

#824 In libkrun/libkrun;

· michaelschleiss opened on Aug 31, 2026

TSI: accept() holds the socket lock across the blocking vsock round-trip — concurrent getsockname() on the listening socket never returns

Status: Open.

#819 In libkrun/libkrun;

· jmagder opened on Aug 24, 2026

TSI: bind(port 0) + listen() lands the VMM proxy on a different ephemeral port than the guest — ephemeral listeners unreachable

Status: Open.

#818 In libkrun/libkrun;

· jmagder opened on Aug 24, 2026

Upgrade vm-memory from 0.17 to 0.18

Status: Open.

#810 In libkrun/libkrun;

· dorindabassey opened on Aug 10, 2026

Guest networking randomly breaks after a few hours

Status: Open.

#809 In libkrun/libkrun;

· i-love-lean opened on Aug 8, 2026

claude code hangs

Status: Open.

#804 In libkrun/libkrun;

· giuseppe opened on Jul 29, 2026

Status and documentation for Windows (WHP) support

Status: Open.

#798 In libkrun/libkrun;

· cryi opened on Jul 27, 2026

Saturated host=>guest vsock with small packets results in ENOBUFS and reset

Status: Open.

#795 In libkrun/libkrun;

· twitchyliquid64 opened on Jul 23, 2026

Clock skew reported by Meson

Status: Open.

#775 In libkrun/libkrun;

· Jade499 opened on Jul 9, 2026

Guest RAM capped at ~62 GiB on Apple Silicon: default 36-bit IPA not raised on macOS 15+ (40-bit) hosts

Status: Open.

#764 In libkrun/libkrun;

· mkm29 opened on Jun 28, 2026

Long-running microVMs have time drifting issues with cryto-related workloads

Status: Open.

#756 In libkrun/libkrun;

· chaserhkj opened on Jun 25, 2026

Feature propsal/RFC: Snapshot / restore for libkrun

Status: Open.

#748 In libkrun/libkrun;

· vadika opened on Jun 24, 2026