GitLab

How to reproduce

$ zathura --version
zathura 0.4.9
girara 0.3.7 (runtime: 0.3.7)
(plugin) pdf-mupdf (0.3.8) (/usr/lib/zathura/libpdf-mupdf.so)

$ cat .config/zathura/zathurarc
set selection-clipboard clipboard
set sandbox strict

Running on Arch Linux, sway/wayland.

Try to open any pdf document or just start zathura

Expected

A window opens.

Observed

Zathura does not open and in journalctl you can find:

... audit[103187]: SECCOMP auid=1000 uid=1000 gid=984 ses=1 pid=103187 comm="zathura" exe="/usr/bin/zathura" sig=31 arch=c000003e syscall=334 compat=0 ip=0x7f81638183c6 code=0x0

334 corresponds to rseq.

Running zathura with --log-level debug shows that it allows some syscalls, but rseq is not in the list.

Wanted to fix it, but already seems to be fixed in develop in 0cfaac07, just not yet released.