I was thinking this or a similar issue was reported and fixed a few weeks ago, but it is currently a problem as of a pull yesterday evening:
To reproduce: Use any package regex search (in name only or in name, synopsis, description) that you know will return more than one result. E.g., M-x guix <RET> p N wget. Result: Emacs crashes with segfault. If you launched emacs from the terminal, you get a backtrace: """ christopher@nightshade ~$ emacs & [3] 6685 christopher@nightshade ~$ Backtrace: /home/christopher/.guix-profile/bin/emacs[0x50fe24] /home/christopher/.guix-profile/bin/emacs[0x41f89c] /home/christopher/.guix-profile/bin/emacs[0x50e65e] /home/christopher/.guix-profile/bin/emacs[0x50e8b8] /home/christopher/.guix-profile/bin/emacs[0x50e92c] /gnu/store/fa6wj5bxkj5ll1d7292a70knmyl7a0cr-glibc- 2.31/lib/libpthread.so.0(+0x13010)[0x7ff3b46b0010] /home/christopher/.guix-profile/bin/emacs[0x5cfbe8] /home/christopher/.guix-profile/bin/emacs[0x58282d] /home/christopher/.guix-profile/bin/emacs[0x5d1c37] /home/christopher/.guix-profile/bin/emacs[0x5d22e9] /home/christopher/.guix-profile/bin/emacs[0x5d268e] /home/christopher/.guix-profile/bin/emacs[0x44fb6c] /home/christopher/.guix-profile/bin/emacs[0x4537b9] /home/christopher/.guix-profile/bin/emacs[0x453fca] /home/christopher/.guix-profile/bin/emacs[0x4560c1] /home/christopher/.guix-profile/bin/emacs[0x456286] /home/christopher/.guix-profile/bin/emacs[0x46ea04] /home/christopher/.guix-profile/bin/emacs[0x47322b] /home/christopher/.guix-profile/bin/emacs[0x56a726] /home/christopher/.guix-profile/bin/emacs[0x43fe8c] /home/christopher/.guix-profile/bin/emacs[0x460008] /home/christopher/.guix-profile/bin/emacs[0x5019cb] /home/christopher/.guix-profile/bin/emacs[0x5040ed] /home/christopher/.guix-profile/bin/emacs[0x50571e] /home/christopher/.guix-profile/bin/emacs[0x56a68e] /home/christopher/.guix-profile/bin/emacs[0x4f76cc] /home/christopher/.guix-profile/bin/emacs[0x56a5fd] /home/christopher/.guix-profile/bin/emacs[0x4f7674] /home/christopher/.guix-profile/bin/emacs[0x4fc596] /home/christopher/.guix-profile/bin/emacs[0x4fc8a4] /home/christopher/.guix-profile/bin/emacs[0x421725] /gnu/store/fa6wj5bxkj5ll1d7292a70knmyl7a0cr-glibc- 2.31/lib/libc.so.6(__libc_start_main+0xed)[0x7ff3b442da6d] /home/christopher/.guix-profile/bin/emacs[0x4222ca] [3]+ Segmentation fault emacs """ My system info: """ christopher@nightshade ~$ neofetch --stdout christopher@nightshade ---------------------- OS: Guix System 8765b22c711f6e3c2f413cb84f97fbca137b7447 x86_64 Host: GA-880GM-UD2H Kernel: 5.10.13-gnu Uptime: 7 hours, 5 mins Packages: 105 (guix-system), 87 (guix-user) Shell: bash 5.0.16 Resolution: 1920x1200 DE: GNOME 3.34.2 Theme: Adwaita [GTK2/3] Icons: Adwaita [GTK2/3] Terminal: kitty CPU: AMD Athlon II X3 455 (3) @ 3.300GHz GPU: NVIDIA GeForce 8400 GS Rev. 3 Memory: 2504MiB / 7959MiB christopher@nightshade ~$ guix describe Generation 38 Feb 06 2021 12:04:05 (current) guix 8765b22 repository URL: https://git.savannah.gnu.org/git/guix.git branch: master commit: 8765b22c711f6e3c2f413cb84f97fbca137b7447 """ -- Christopher Howard p: +1 (907) 374-0257 (no texting) w: https://librehacker.com social: https://gnusocial.club/librehacker gpg: ADDEAADE5D607C8D (keys.gnupg.net)