$ gpg --version gpg (GnuPG) 2.5.11-beta3 libgcrypt 1.11.1 [...] $ GNUPGHOME=~/dev/g10/.gnupghomes/2.4 gpg --status-fd 2 --with-colons --expert -u F8D51DE0EE16E9B57009B8DE458612006D8E6F0D --set-notation=rem@gnupg.org=foo --no-ask-cert-expire --default-cert-expire 0 --edit-key -- 3A8536D46F57779C49F0CF542C0444CB59852D29 gpg (GnuPG) 2.5.11-beta3; Copyright (C) 2025 g10 Code GmbH This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. gpg: NOTE: THIS IS A DEVELOPMENT VERSION! gpg: It is only intended for test purposes and should NOT be gpg: used in a production environment or with production keys! gpg: enabled debug flags: memstat gpg: enabled compatibility flags: [GNUPG:] KEY_CONSIDERED 3A8536D46F57779C49F0CF542C0444CB59852D29 0 Secret key is available. gpg: using pgp trust model gpg> sign [GNUPG:] KEY_CONSIDERED F8D51DE0EE16E9B57009B8DE458612006D8E6F0D 0 Are you sure that you want to sign this key with your key "Berta Boss <Berta.Boss@demo.gnupg.com>" (458612006D8E6F0D) Really sign? (y/N) y gpg: signal Segmentation fault caught ... exiting Segmentation fault (core dumped)
gdb backtrace:
#0 mk_notation_policy_etc (ctrl=ctrl@entry=0x5347c0, sig=sig@entry=0x63fc60, pk=pk@entry=0x529a90, pksk=pksk@entry=0x589500,
with_manu=<optimized out>) at /home/ingo/dev/g10/src/gnupg-2.6/g10/sign.c:130
#1 0x000000000046a9cc in make_keysig_packet (ctrl=ctrl@entry=0x5347c0, ret_sig=0x7fffffffca08, pk=pk@entry=0x529a90, uid=0x548f90,
subpk=subpk@entry=0x0, pksk=pksk@entry=0x589500, sigclass=16, timestamp=<optimized out>, duration=0,
mksubpkt=0x413e20 <sign_mk_attrib>, opaque=0x7fffffffca20, cache_nonce=0x0) at /home/ingo/dev/g10/src/gnupg-2.6/g10/sign.c:1927
#2 0x00000000004182d0 in sign_uids (ctrl=ctrl@entry=0x5347c0, fp=fp@entry=0x0, keyblock=<optimized out>,
locusr=locusr@entry=0x535e00, flags=flags@entry=0, trustsigstr=trustsigstr@entry=0x0, ret_modified=0x7fffffffcb14)
at /home/ingo/dev/g10/src/gnupg-2.6/g10/keyedit.c:1148
#3 0x000000000041f946 in keyedit_menu (ctrl=ctrl@entry=0x5347c0,
username=username@entry=0x538040 "3A8536D46F57779C49F0CF542C0444CB59852D29", locusr=0x535e00, commands=<optimized out>,
commands@entry=0x0, quiet=quiet@entry=0, seckey_check=seckey_check@entry=1) at /home/ingo/dev/g10/src/gnupg-2.6/g10/keyedit.c:1848
#4 0x00000000004103be in main (argc=<optimized out>, argv=<optimized out>) at /home/ingo/dev/g10/src/gnupg-2.6/g10/gpg.c:4809gpg does not segfault if I remove the option --set-notation=rem@gnupg.org=foo from the command line.