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Kinglong Mee authored
Stefan Hajnoczi reports, nfsd leaks 3 references to the sunrpc module here: # echo -n "asdf 1234" >/proc/fs/nfsd/portlist bash: echo: write error: Protocol not supported Now stop nfsd and try unloading the kernel modules: # systemctl stop nfs-server # systemctl stop nfs # systemctl stop proc-fs-nfsd.mount # systemctl stop var-lib-nfs-rpc_pipefs.mount # rmmod nfsd # rmmod nfs_acl # rmmod lockd # rmmod auth_rpcgss # rmmod sunrpc rmmod: ERROR: Module sunrpc is in use # lsmod | grep rpc sunrpc 315392 3 It is caused by nfsd don't cleanup rpcb program for nfsd when destroying svc service after creating xprt fail. Reported-by:
Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by:
Kinglong Mee <kinglongmee@gmail.com> Signed-off-by:
J. Bruce Fields <bfields@redhat.com>
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