[Bug 1451] nft add element fails when preceded by nft get element or nft delete element commands

bugzilla-daemon at netfilter.org bugzilla-daemon at netfilter.org
Thu Aug 20 17:19:33 CEST 2020


https://bugzilla.netfilter.org/show_bug.cgi?id=1451

--- Comment #2 from Oliver O'Boyle <oliver at urbanotter.com> ---
And just to close the loop, if I insert a nft delete command in between the nft
get and nft add commands, I get an error saying the element doesn't exist but
then the nft add still fails. Logs below (IN REVERSE ORDER, bottom up):

Aug 20 15:16:14 lab-migw bash[861945]: ATTEMPTED ADD OPERATION #1 BELOW - add
13.225.226.203 to report_cb_4
Aug 20 15:16:14 lab-migw bash[863800]:
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 20 15:16:14 lab-migw bash[863800]: add element inet filter report_cb_4 {
13.225.226.203 }
Aug 20 15:16:14 lab-migw bash[863800]: Error: Could not process rule: File
exists
Aug 20 15:16:14 lab-migw bash[863800]: 13.225.226.203
Aug 20 15:16:14 lab-migw bash[863800]:                                      
^^^^^^^^^^^^^^
Aug 20 15:16:14 lab-migw bash[863800]: add element inet filter report_cb_4 {
13.225.226.203 }
Aug 20 15:16:14 lab-migw bash[863800]: Evaluate value
Aug 20 15:16:14 lab-migw bash[863800]: $13.225.226.203
Aug 20 15:16:14 lab-migw bash[863800]:                                      
^^^^^^^^^^^^^^
Aug 20 15:16:14 lab-migw bash[863800]: add element inet filter report_cb_4 {
13.225.226.203 }
Aug 20 15:16:14 lab-migw bash[863800]: Evaluate symbol
Aug 20 15:16:14 lab-migw bash[863800]: $13.225.226.203
Aug 20 15:16:14 lab-migw bash[863800]:                                      
^^^^^^^^^^^^^^
Aug 20 15:16:14 lab-migw bash[863800]: add element inet filter report_cb_4 {
13.225.226.203 }
Aug 20 15:16:14 lab-migw bash[863800]: Evaluate set element
Aug 20 15:16:14 lab-migw bash[863800]: { $13.225.226.203 }
Aug 20 15:16:14 lab-migw bash[863800]:                                    
^^^^^^^^^^^^^^^^^^
Aug 20 15:16:14 lab-migw bash[863800]: add element inet filter report_cb_4 {
13.225.226.203 }
Aug 20 15:16:14 lab-migw bash[863800]: Evaluate set
Aug 20 15:16:14 lab-migw bash[863800]:
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 20 15:16:14 lab-migw bash[863800]: add element inet filter report_cb_4 {
13.225.226.203 }
Aug 20 15:16:14 lab-migw bash[863800]: Evaluate add
Aug 20 15:16:14 lab-migw bash[861945]: ATTEMPTED DEL OPERATION #1 BELOW - get
13.225.226.203 from report_cb_4
Aug 20 15:16:14 lab-migw bash[863799]:
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 20 15:16:14 lab-migw bash[863799]: delete element inet filter report_cb_4 {
13.225.226.203 }
Aug 20 15:16:14 lab-migw bash[863799]: Error: Could not process rule: No such
file or directory
Aug 20 15:16:14 lab-migw bash[863799]:                                         
^^^^^^^^^^^^^^
Aug 20 15:16:14 lab-migw bash[863799]: delete element inet filter report_cb_4 {
13.225.226.203 }
Aug 20 15:16:14 lab-migw bash[863799]: Error: interval not found in set
Aug 20 15:16:14 lab-migw bash[863799]: 13.225.226.203
Aug 20 15:16:14 lab-migw bash[863799]:                                         
^^^^^^^^^^^^^^
Aug 20 15:16:14 lab-migw bash[863799]: delete element inet filter report_cb_4 {
13.225.226.203 }
Aug 20 15:16:14 lab-migw bash[863799]: Evaluate value
Aug 20 15:16:14 lab-migw bash[863799]: $13.225.226.203
Aug 20 15:16:14 lab-migw bash[863799]:                                         
^^^^^^^^^^^^^^
Aug 20 15:16:14 lab-migw bash[863799]: delete element inet filter report_cb_4 {
13.225.226.203 }
Aug 20 15:16:14 lab-migw bash[863799]: Evaluate symbol
Aug 20 15:16:14 lab-migw bash[863799]: $13.225.226.203
Aug 20 15:16:14 lab-migw bash[863799]:                                         
^^^^^^^^^^^^^^
Aug 20 15:16:14 lab-migw bash[863799]: delete element inet filter report_cb_4 {
13.225.226.203 }
Aug 20 15:16:14 lab-migw bash[863799]: Evaluate set element
Aug 20 15:16:14 lab-migw bash[863799]: { $13.225.226.203 }
Aug 20 15:16:14 lab-migw bash[863799]:                                       
^^^^^^^^^^^^^^^^^^
Aug 20 15:16:14 lab-migw bash[863799]: delete element inet filter report_cb_4 {
13.225.226.203 }
Aug 20 15:16:14 lab-migw bash[863799]: Evaluate set
Aug 20 15:16:14 lab-migw bash[863799]:
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 20 15:16:14 lab-migw bash[863799]: delete element inet filter report_cb_4 {
13.225.226.203 }
Aug 20 15:16:14 lab-migw bash[863799]: Evaluate delete
Aug 20 15:16:14 lab-migw bash[861945]: ATTEMPTED GET OPERATION #1 BELOW - get
13.225.226.203 from report_cb_4
Aug 20 15:16:14 lab-migw bash[863798]:
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 20 15:16:14 lab-migw bash[863798]: get element inet filter report_cb_4 {
13.225.226.203 }
Aug 20 15:16:14 lab-migw bash[863798]: Error: Could not process rule: No such
file or directory
Aug 20 15:16:14 lab-migw bash[863798]: 13.225.226.203
Aug 20 15:16:14 lab-migw bash[863798]:                                      
^^^^^^^^^^^^^^
Aug 20 15:16:14 lab-migw bash[863798]: get element inet filter report_cb_4 {
13.225.226.203 }
Aug 20 15:16:14 lab-migw bash[863798]: Evaluate value
Aug 20 15:16:14 lab-migw bash[863798]: $13.225.226.203
Aug 20 15:16:14 lab-migw bash[863798]:                                      
^^^^^^^^^^^^^^
Aug 20 15:16:14 lab-migw bash[863798]: get element inet filter report_cb_4 {
13.225.226.203 }
Aug 20 15:16:14 lab-migw bash[863798]: Evaluate symbol
Aug 20 15:16:14 lab-migw bash[863798]: $13.225.226.203
Aug 20 15:16:14 lab-migw bash[863798]:                                      
^^^^^^^^^^^^^^
Aug 20 15:16:14 lab-migw bash[863798]: get element inet filter report_cb_4 {
13.225.226.203 }
Aug 20 15:16:14 lab-migw bash[863798]: Evaluate set element
Aug 20 15:16:14 lab-migw bash[863798]: { $13.225.226.203 }
Aug 20 15:16:14 lab-migw bash[863798]:                                    
^^^^^^^^^^^^^^^^^^
Aug 20 15:16:14 lab-migw bash[863798]: get element inet filter report_cb_4 {
13.225.226.203 }
Aug 20 15:16:14 lab-migw bash[863798]: Evaluate set
Aug 20 15:16:14 lab-migw bash[863798]:
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 20 15:16:14 lab-migw bash[863798]: get element inet filter report_cb_4 {
13.225.226.203 }
Aug 20 15:16:14 lab-migw bash[863798]: Evaluate get

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