Hacktoberfest 2026: the issues maintainers tagged for October, open and beginner-friendly. Browse Hacktoberfest issues

Owner

libunwind

Sign in to follow

1 indexed repository · View on GitHub

Beginner friendly Everything
Open All

Issues somebody may already be working on are listed last. List everything by date

  • What does libunwind consider a vulnerability?
    Open
    • Is something wrong?

    Difficulty 2/5 1-3 hours Newbie friendliness 68/100

    libunwind/libunwind#1078 ·

    Maintainers usually reply within 4 days

  • build fails on musl
    Open
    • Is something wrong?
    bug

    Difficulty 3/5 1-2 days Newbie friendliness 55/100

    libunwind/libunwind#1077 ·

    Maintainers usually reply within 4 days

  • v1.8.3 not tagged
    Open
    • Is something wrong?
    bug

    Difficulty 1/5 Under an hour Newbie friendliness 55/100

    libunwind/libunwind#1076 · 1 comment ·

    Maintainers usually reply within 4 days

  • Port libunwind to linux-musl
    Open
    • Is something wrong?

    Difficulty 5/5 Over a week Newbie friendliness 35/100

    libunwind/libunwind#1061 ·

    Maintainers usually reply within 4 days

  • New release?
    Open
    • Is something wrong?
    enhancement

    Difficulty 5/5 Over a week Newbie friendliness 12/100

    libunwind/libunwind#1030 · 7 comments ·

    Maintainers usually reply within 4 days

  • [x86/x86_64] SIGSEGV in access_reg() due to NULL/invalid ucontext during local unwinding
    Open
    • Is something wrong?
    bug

    Difficulty 4/5 3-5 days Newbie friendliness 28/100

    libunwind/libunwind#938 ·

    Maintainers usually reply within 4 days

  • Anyway to unw_get_proc_name() without pausing the remote task?
    Open
    • Is something wrong?

    Difficulty 5/5 Over a week Newbie friendliness 12/100

    libunwind/libunwind#929 ·

    Maintainers usually reply within 4 days

  • Unwinding stacked signal handlers fail or even crash
    Open
    • Is something wrong?
    bug

    Difficulty 5/5 Over a week Newbie friendliness 15/100

    libunwind/libunwind#924 · 6 comments ·

    Maintainers usually reply within 4 days

  • Testsuite may call printf() in a signal handler context.
    Open
    • Is something wrong?
    bug

    Difficulty 3/5 1-2 days Newbie friendliness 40/100

    libunwind/libunwind#869 ·

    Maintainers usually reply within 4 days

  • [i386] Null pointer dereference in _Unwind_Phase2 when linking with libunwind and AddressSanitizer on Ubuntu 22.04
    Open
    • Is something wrong?
    bug

    Difficulty 5/5 Over a week Newbie friendliness 18/100

    libunwind/libunwind#859 · 1 comment ·

    Maintainers usually reply within 4 days

  • Support for FreeBSD 15 riscv64
    Open
    • Is something wrong?
    enhancement

    Difficulty 5/5 Over a week Newbie friendliness 12/100

    libunwind/libunwind#857 · 13 comments · 1 reaction ·

    Maintainers usually reply within 4 days

  • Incompatible types on ppc32
    Open
    • Is something wrong?
    bug

    Difficulty 3/5 Half a day Newbie friendliness 38/100

    libunwind/libunwind#856 · 3 comments ·

    Maintainers usually reply within 4 days

  • v1.9 release: bump the pkgversion on the branch to 1.9.0
    Open
    • Is something wrong?

    Difficulty 1/5 Under an hour Newbie friendliness 30/100

    libunwind/libunwind#851 ·

    Maintainers usually reply within 4 days

  • Publish release v1.9.0
    May be free again Open
    • Is something wrong?

    libunwind/libunwind#848 · 1 comment · 2 reactions · 1 assignee ·

    Maintainers usually reply within 4 days

  • New maintainer
    Open
    • Is something wrong?

    Difficulty 5/5 Over a week Newbie friendliness 5/100

    libunwind/libunwind#834 · 1 comment ·

    Maintainers usually reply within 4 days

  • when exe have strip unw_get_proc_name get the function name is wrong
    Open
    • Is something wrong?
    bug

    Difficulty 4/5 3-5 days Newbie friendliness 22/100

    libunwind/libunwind#820 ·

    Maintainers usually reply within 4 days

  • [bug] apply_reg_state may crash on entering and exiting stack frames on Aarch64
    Open
    • Is something wrong?
    aarch64 bug

    Difficulty 5/5 Over a week Newbie friendliness 8/100

    libunwind/libunwind#792 · 3 comments ·

    Maintainers usually reply within 4 days

  • unw_get_proc_name receiving both UNW_EUNSPEC and UNW_ENOINFO with a sigkill in aarch64
    Open
    • Is something wrong?

    Difficulty 4/5 Over a week Newbie friendliness 12/100

    libunwind/libunwind#785 ·

    Maintainers usually reply within 4 days

  • CMake support for RISCV
    Open
    • Is something wrong?
    enhancement

    Difficulty 4/5 3-5 days Newbie friendliness 15/100

    libunwind/libunwind#765 · 2 comments ·

    Maintainers usually reply within 4 days

  • ld.lld: error: undefined symbol: _Unwind_Resume
    Open
    • Is something wrong?
    bug

    Difficulty 4/5 3-5 days Newbie friendliness 22/100

    libunwind/libunwind#761 · 2 comments ·

    Maintainers usually reply within 4 days

  • unw_address_is_valid can store invalid address in known good address cache
    Open
    • Is something wrong?

    Difficulty 4/5 Over a week Newbie friendliness 22/100

    libunwind/libunwind#736 · 2 comments ·

    Maintainers usually reply within 4 days

  • link libunwind.a error
    Open
    • Is something wrong?

    Difficulty 4/5 3-5 days Newbie friendliness 22/100

    libunwind/libunwind#733 ·

    Maintainers usually reply within 4 days

  • segfault on ubuntu18.04 when retrieving stacktrace
    Open
    • Is something wrong?

    Difficulty 5/5 Over a week Newbie friendliness 12/100

    libunwind/libunwind#720 ·

    Maintainers usually reply within 4 days

  • Symbol resolution is failing to find the symbol under some circumstances
    Open
    • Is something wrong?

    Difficulty 2/5 1-3 hours Newbie friendliness 50/100

    libunwind/libunwind#719 ·

    Maintainers usually reply within 4 days

  • [Feature request/suggestion] Add a callback interface for unw_backtrace
    Open
    • Is something wrong?
    enhancement

    Difficulty 5/5 Over a week Newbie friendliness 12/100

    libunwind/libunwind#677 · 2 comments ·

    Maintainers usually reply within 4 days

  • why libunwind causes a core dump on the aarch64
    Open
    • Is something wrong?

    Difficulty 4/5 3-5 days Newbie friendliness 15/100

    libunwind/libunwind#667 · 3 comments ·

    Maintainers usually reply within 4 days

  • Crash in _ULx86_64_dwarf_callback
    May be free again Open
    • Is something wrong?

    libunwind/libunwind#648 · 1 assignee ·

    Maintainers usually reply within 4 days

  • Potential string overflow in Linux `tdep_get_elf_image()`
    Open
    • Is something wrong?

    Difficulty 2/5 1-3 hours Newbie friendliness 55/100

    libunwind/libunwind#643 ·

    Maintainers usually reply within 4 days

  • get_load_offset can fail resulting in bogus or failed symbol decodes
    Open
    • Is something wrong?

    Difficulty 4/5 3-5 days Newbie friendliness 18/100

    libunwind/libunwind#614 · 1 comment ·

    Maintainers usually reply within 4 days

  • Support for build-id?
    Open
    • Is something wrong?
    bug

    Difficulty 3/5 1-2 days Newbie friendliness 25/100

    libunwind/libunwind#600 · 3 comments · 1 reaction ·

    Maintainers usually reply within 4 days

  • libunwind should have a mode/feature to avoid crashing on broken or missing unwind info
    Open
    • Is something wrong?

    Difficulty 5/5 Over a week Newbie friendliness 12/100

    libunwind/libunwind#581 · 3 comments ·

    Maintainers usually reply within 4 days

  • Port to RTEMS
    Open
    • Is something wrong?
    enhancement

    Difficulty 4/5 3-5 days Newbie friendliness 15/100

    libunwind/libunwind#565 · 8 comments ·

    Maintainers usually reply within 4 days

  • run-coredump-unwind and run-coredump-unwind-mdi fails on Ubuntu 23.04
    Open
    • Is something wrong?

    Difficulty 4/5 3-5 days Newbie friendliness 18/100

    libunwind/libunwind#539 · 1 comment ·

    Maintainers usually reply within 4 days

  • Ltest-cxx-exceptions fails for Ubuntu20.04-riscv64
    Open
    • Is something wrong?
    CI-issue riscv64

    Difficulty 4/5 3-5 days Newbie friendliness 15/100

    libunwind/libunwind#519 · 1 comment ·

    Maintainers usually reply within 4 days

  • Should we call unlock when get_rs_cache return null?
    Open
    • Is something wrong?

    Difficulty 3/5 1-2 days Newbie friendliness 35/100

    libunwind/libunwind#491 ·

    Maintainers usually reply within 4 days

  • Crash during local unwinding with aarch64 pointer authentication
    Open
    • Is something wrong?
    aarch64 bug

    Difficulty 4/5 3-5 days Newbie friendliness 22/100

    libunwind/libunwind#473 · 1 comment ·

    Maintainers usually reply within 4 days

  • tests failing on s390x (1.7.0-rc2) on Fedora rawhide
    Open
    • Is something wrong?

    Difficulty 4/5 3-5 days Newbie friendliness 20/100

    libunwind/libunwind#464 · 5 comments ·

    Maintainers usually reply within 4 days

  • Support for DWARF5?
    Open
    • Is something wrong?
    enhancement

    Difficulty 5/5 Over a week Newbie friendliness 12/100

    libunwind/libunwind#461 · 2 comments ·

    Maintainers usually reply within 4 days

  • Unwinding fail when IP is equal to the program entry point.
    Open
    • Is something wrong?

    Difficulty 4/5 3-5 days Newbie friendliness 15/100

    libunwind/libunwind#443 · 1 comment ·

    Maintainers usually reply within 4 days

  • Gtest-dyn1 and Ltest-dyn1 failing on ia64 Linux in 1.6.2 - worked with 1.3.2
    Open
    • Is something wrong?

    Difficulty 5/5 Over a week Newbie friendliness 12/100

    libunwind/libunwind#438 · 1 comment ·

    Maintainers usually reply within 4 days

  • Remove support for unmaintained targets
    Open
    • Is something wrong?

    Difficulty 4/5 3-5 days Newbie friendliness 25/100

    libunwind/libunwind#413 · 2 comments ·

    Maintainers usually reply within 4 days

  • ucontext on PPC
    Open
    • Is something wrong?

    Difficulty 5/5 Over a week Newbie friendliness 12/100

    libunwind/libunwind#396 · 1 comment ·

    Maintainers usually reply within 4 days

  • Export machine independent functions without arch prefix
    Open
    • Is something wrong?

    Difficulty 5/5 Over a week Newbie friendliness 15/100

    libunwind/libunwind#376 · 2 comments ·

    Maintainers usually reply within 4 days

  • Argument types for registers may be too small on some platforms
    Open
    • Is something wrong?

    Difficulty 4/5 3-5 days Newbie friendliness 25/100

    libunwind/libunwind#361 · 3 comments · 1 reaction ·

    Maintainers usually reply within 4 days

  • unw_get_proc_name: wrong symbol name wo rdynamic (arm 32 bit)
    Open
    • Is something wrong?

    Difficulty 4/5 3-5 days Newbie friendliness 15/100

    libunwind/libunwind#350 · 1 reaction ·

    Maintainers usually reply within 4 days

  • unw_init_local is documented to be async-signal safe but calls pthread_mutex_lock
    Open
    • Is something wrong?
    bug

    Difficulty 4/5 3-5 days Newbie friendliness 18/100

    libunwind/libunwind#331 · 2 comments ·

    Maintainers usually reply within 4 days

  • State of ARM support on FreeBSD
    Open
    • Is something wrong?

    Difficulty 5/5 Over a week Newbie friendliness 8/100

    libunwind/libunwind#307 · 2 comments ·

    Maintainers usually reply within 4 days

  • Hang with libunwind while using with gperftool
    Open
    • Is something wrong?

    Difficulty 5/5 Over a week Newbie friendliness 12/100

    libunwind/libunwind#301 ·

    Maintainers usually reply within 4 days

  • Libunwind build failing on HPUX 11.31
    Open
    • Is something wrong?

    Difficulty 4/5 3-5 days Newbie friendliness 15/100

    libunwind/libunwind#293 · 1 comment ·

    Maintainers usually reply within 4 days

  • Open and save the fd of the pipe to a global variable, which may cause an application error
    Open
    • Is something wrong?

    Difficulty 3/5 1-2 days Newbie friendliness 35/100

    libunwind/libunwind#291 ·

    Maintainers usually reply within 4 days

Get new issues in your inbox

A short digest of beginner-friendly GitHub issues.