crontab 不执行 (www) PAM ERROR (Module is unknown)
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2022-03-12 07:57:15
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problem：crontab 没有执行，查看crontab状态，可以看到显示www pam module unknown
[[email protected] cron]# /sbin/service crond status
Redirecting to /bin/systemctl status crond.service
● crond.service - Command Scheduler
Loaded: loaded (/usr/lib/systemd/system/crond.service; enabled; vendor preset: enabled)
Active: active (running) since Tue 2018-03-27 03:40:29 UTC; 5 months 22 days ago
Main PID: 1066 (crond)
CGroup: /system.slice/crond.service
└─1066 /usr/sbin/crond -n
Mar 30 20:59:04 sl-payment-europe1 crond[26371]: PAM unable to dlopen(/usr/lib64/security/pam_env.so): /usr/lib64/securit...memory
Mar 30 20:59:04 sl-payment-europe1 crond[26371]: PAM adding faulty module: /usr/lib64/security/pam_env.so
Mar 30 20:59:04 sl-payment-europe1 crond[26370]: PAM unable to dlopen(/usr/lib64/security/pam_env.so): /usr/lib64/securit...memory
Mar 30 20:59:04 sl-payment-europe1 crond[26370]: PAM adding faulty module: /usr/lib64/security/pam_env.so
Mar 30 20:59:05 sl-payment-europe1 crond[26370]: (www) PAM ERROR (Module is unknown)
Mar 30 20:59:05 sl-payment-europe1 crond[26371]: (www) PAM ERROR (Module is unknown)
Mar 30 20:59:06 sl-payment-europe1 crond[26371]: (www) FAILED to authorize user with PAM (Module is unknown)
Mar 30 20:59:06 sl-payment-europe1 CROND[26387]: (root) CMD (sh /usr/local/sbin/redis_check.sh)
Mar 30 20:59:12 sl-payment-europe1 CROND[26369]: (root) CMDOUT (execl: couldn't exec `/bin/sh')
Mar 30 20:59:12 sl-payment-europe1 CROND[26369]: (root) CMDOUT (execl: Cannot allocate memory)
Hint: Some lines were ellipsized, use -l to show in full.
Solve the problem
[[email protected] ~]# vim /etc/pam.d/crond
#
# The PAM configuration file for the cron daemon
#
#
# No PAM authentication called, auth modules not needed
account required pam_access.so
account include password-auth
#session required pam_loginuid.so
session sufficient pam_loginuid.so
session include password-auth
auth include password-auth
说明：session required pam_loginuid.so 修改为：session sufficient pam_loginuid.so
转载于:https://my.oschina.net/AnnaWu/blog/2054512