rspamd won't start (code=killed, signal=SEGV) on Pi 4 (11 64-bit)

Question

I've been tring to set up rspamd on a 4GB Pi 4, running an uptodate 64-bit Raspberry OS 11. After a successful install, running "systemctl status rspamd.service" displays:

 rspamd.service - rapid spam filtering system
 Loaded: loaded (/lib/systemd/system/rspamd.service; enabled; vendor preset: enabled)
 Active: failed (Result: signal) since Mon 2022-03-28 12:20:39 BST; 10s ago
   Docs: https://rspamd.com/doc/
Process: 46649 ExecStart=/usr/bin/rspamd -c /etc/rspamd/rspamd.conf -f
 (code=killed, signal=SEGV)
 Main PID: 46649 (code=killed, signal=SEGV)
    CPU: 48ms

 Mar 28 12:20:39 hallpi systemd[1]: rspamd.service: Main process exited, code=killed, status=11/SEGV
 Mar 28 12:20:39 hallpi systemd[1]: rspamd.service: Failed with result 'signal'.

I've done some searching, and I'm prerty sure this is because I'm running a 64-bit OS, but I can't find any solutions, or anyone else with the same issue on a Raspberry Pi.

Has anyone here come across this, or found a fix?

Answer 1

In the end I decided to install rspamd from source because I couldn't get the apt package to work on 64-bit Raspberry Pi OS.

Here's what I did (I'm sure it could be done better, but it worked):

cd ~
sudo apt install rspamd
mkdir rspamdconfig
sudo mv /etc/rspamd/* rspamdconfig/rspamd
sudo apt purge rspamd
sudo apt autopurge
sudo rm -r /etc/rspamd/

mkdir rspamd.build
cd rspamd.build
git clone --recursive https://github.com/rspamd/rspamd.git
mkdir rspamd.build
cd rspamd.build

sudo apt install cmake ragel pkg-config liblua5.1-dev libglib2.0-dev libsqlite3-dev libicu-dev libmagic-dev libssl-dev redis libsodium-dev lua5.4

nano ../rspamd/CMakeLists.txt

Change:

OPTION(WANT_SYSTEMD_UNITS "Install systemd unit files on Linux [default: OFF]" OFF)

to

OPTION(WANT_SYSTEMD_UNITS "Install systemd unit files on Linux [default: OFF]" ON)

cmake ../rspamd -DENABLE_LUAJIT=OFF
make -j8
sudo make install

sudo ln -s /usr/local/bin/rspamadm-3.3 /usr/bin/rspamadm-3.3
sudo ln -s /usr/local/bin/rspamadm-3.3 /usr/bin/rspamadm
sudo ln -s /usr/local/bin/rspamc-3.3 /usr/bin/rspamc-3.3
sudo ln -s /usr/local/bin/rspamc-3.3 /usr/bin/rspamc
sudo ln -s /usr/local/bin/rspamd-3.3 /usr/bin/rspamd-3.3
sudo ln -s /usr/local/bin/rspamd-3.3 /usr/bin/rspamd
sudo ln -s /usr/local/bin/rspamd_stats /usr/bin/rspamd_stats

sudo mkdir /etc/rspamd
sudo mv rspamdconfig/rspamd/* /etc/rspamd/
sudo chown -R root:root /etc/rspamd/

sudo mkdir /var/log/rspamd/
sudo touch /var/log/rspamd/rspamd.log
sudo chown -R _rspamd:_rspamd /var/log/rspamd/

sudo systemctl start rspamd.service
sudo systemctl enable rspamd.service
systemctl status rspamd.service
cd ~
rm -rf rspamd.build/
rm -rf rspamdconfig/