我正在运行systemd版本：
systemd 245 (245.4-4ubuntu3.2)
+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=hybrid
上5.8.0-54-lowlatency #61~20.04.3
出于某种原因，我的服务开始使用以下消息向系统日志发送垃圾邮件：
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: /
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: <not found>
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: :
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: -1
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: /
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: <not found>
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: :
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: [
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: 1633203968
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: .
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: 541764999
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: ]
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: ERROR
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: :
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: ModuleID=7
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: Errcode=1009
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: X=0
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: E=1
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: T=1
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: <not found>
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: /
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: <not found>
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: :
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: -1
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: /
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: <not found>
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: :
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: [
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: 1633203968
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: .
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: 551844999
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: ]
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: ERROR
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: :
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: ModuleID=8
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: Errcode=8
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: X=0
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: E=1
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: T=1
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: <not found>
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: /
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: <not found>
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: :
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: -1
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: /
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: <not found>
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: :
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: [
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: 1633203968
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: .
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: 551904999
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: ]
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: ERROR
Oct 02 19:46:08 avionics-fchil2-sim.int.archer.com pitch_bridge[34682]: :
它看起来不像我的应用程序会写的消息。它似乎与系统更相关。任何想法都会有所帮助。到目前为止，有足够的磁盘空间。