Issues

• /dev/fd lists the elfuse process's descriptors, not the guest's

  sysprog21/elfuse#405 · Filter by author jotpalch opened on Oct 2, 2026

• Relative lookups into /proc, /sys and /dev/shm from a descriptor on / reach the intercepts through openat only

  sysprog21/elfuse#404 · Filter by author jotpalch opened on Oct 2, 2026

• pidfd close can tear down a newer pidfd that reused the fd number

  bug
  sysprog21/elfuse#403 · Filter by author xalestar opened on Oct 2, 2026

• test-sigio loses SIGURG on a TCP out-of-band byte about half the time

  bug
  sysprog21/elfuse#402 · Filter by author xalestar opened on Sep 30, 2026

• pidfd monitor can watch an unrelated process after host pid reuse

  bug
  sysprog21/elfuse#401 · Filter by author xalestar opened on Sep 30, 2026

• Closing a pidfd leaves its monitor thread parked until the target exits

  bug
  sysprog21/elfuse#400 · Filter by author xalestar opened on Sep 30, 2026

• Absolute sysroot symlinks fail on case-sensitive APFS

  sysprog21/elfuse#390 · Filter by author Ksld154 opened on Sep 20, 2026
  

• A signal delivered in a syscall epilogue records the TLBI wire values as the guest's X8 through X11

  sysprog21/elfuse#384 · Filter by author jotpalch opened on Sep 15, 2026
  1

• A guest signal does not interrupt futex, epoll_wait or a finite select

  sysprog21/elfuse#378 · Filter by author Max042004 opened on Sep 13, 2026
  2

  

• Consolidate the futex syscall contract surface

  sysprog21/elfuse#356 · Filter by author alanhc opened on Sep 2, 2026

• Empty path without AT_EMPTY_PATH reports ENOTDIR, not ENOENT, under a sysroot

  bug
  sysprog21/elfuse#354 · Filter by author alanhc opened on Sep 1, 2026
  

• Build self-hosted GCC with elfuse

  Task

  sysprog21/elfuse#338 · Filter by author henrybear327 opened on Aug 26, 2026
  2

  

• Compile Linux kernel with elfuse

  Task

  sysprog21/elfuse#337 · Filter by author henrybear327 opened on Aug 26, 2026
  2

  

• Implement general USB translation layer (Linux usbdevfs over IOKit)

  Feature

  sysprog21/elfuse#319 · Filter by author jotpalch opened on Aug 21, 2026
  6

  

• Validating the trust boundary of the self-hosted macOS CI runner

  sysprog21/elfuse#250 · Filter by author sunxiaoguang opened on Jul 28, 2026
  1

  

• Rosetta will only retain a subset of features in macOS 28

  sysprog21/elfuse#246 · Filter by author henrybear327 opened on Jul 27, 2026
  

• Integrate scoped gVisor syscall conformance

  Task

  sysprog21/elfuse#225 · Filter by author henrybear327 opened on Jul 18, 2026
  2

  

• elfuse real-workload syscall frequency ranking (Top 50)

  documentation
  sysprog21/elfuse#224 · Filter by author Max042004 opened on Jul 18, 2026
  1

  

• Host fd usage no fixed reserve can bound

  sysprog21/elfuse#208 · Filter by author Max042004 opened on Jul 15, 2026

• CI/CD performance benchmarking

  Task

  sysprog21/elfuse#195 · Filter by author jserv opened on Jul 11, 2026
  

• Add native AppImage support

  enhancement
  sysprog21/elfuse#192 · Filter by author jserv opened on Jul 10, 2026
  1

  

• Integrate scoped Linux Test Project syscall conformance

  Task

  sysprog21/elfuse#171 · Filter by author jserv opened on Jul 8, 2026
  5

  

• sys_mmap: eager zero-fill on MAP_ANONYMOUS makes sparse mappings ~5x slower than Linux

  sysprog21/elfuse#165 · Filter by author Max042004 opened on Jul 7, 2026
  

• OCI image support for Linux userspace execution on macOS

  Feature

  sysprog21/elfuse#31 · Filter by author jserv opened on May 13, 2026
  2