Trying to run programs that don't exist leaks FDs
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Trying to run programs that don't exist leaks FDs
by Andy Clayton-4
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Hello,
We're running cfengine 2.2.9 on FreeBSD 7.1 compiled from ports, and it seems that when cfengine tries to run a program that doesn't exist, it leaks file descriptors. If this happens enough in a run, it results in the infamous MAXFD error. Am I mistaken, or is this a cfpopen_sh bug? Example: processes: "not_running_1" restart "/does_not_exist.sh restart" "not_running_2" restart "/does_not_exist.sh restart" "not_running_3" restart "/does_not_exist.sh restart" "not_running_4" restart "/does_not_exist.sh restart" and so on... Thanks, Andy Clayton _______________________________________________ Bug-cfengine mailing list Bug-cfengine@... https://cfengine.org/mailman/listinfo/bug-cfengine |
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Re: Trying to run programs that don't exist leaks FDs
by Mark Burgess
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HAve you tried 2.2.10? Andy Clayton wrote: > Hello, > > We're running cfengine 2.2.9 on FreeBSD 7.1 compiled from ports, and it > seems that when cfengine tries to run a program that doesn't exist, it > leaks file descriptors. If this happens enough in a run, it results in > the infamous MAXFD error. > > Am I mistaken, or is this a cfpopen_sh bug? > > Example: > > processes: > > "not_running_1" restart "/does_not_exist.sh restart" > "not_running_2" restart "/does_not_exist.sh restart" > "not_running_3" restart "/does_not_exist.sh restart" > "not_running_4" restart "/does_not_exist.sh restart" > > and so on... > > Thanks, > Andy Clayton > > _______________________________________________ > Bug-cfengine mailing list > Bug-cfengine@... > https://cfengine.org/mailman/listinfo/bug-cfengine -- Mark Burgess ------------------------------------------------- Professor of Network and System Administration Oslo University College, Norway Personal Web: http://www.iu.hio.no/~mark Office Telf : +47 22453272 ------------------------------------------------- _______________________________________________ Bug-cfengine mailing list Bug-cfengine@... https://cfengine.org/mailman/listinfo/bug-cfengine |
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Re: Trying to run programs that don't exist leaks FDs
by Andy Clayton-4
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Hi Mark,
Sorry for the delay--I was out the end of last week. I tested again with 2.2.10 and the problem is not solved. DoSignals(not_running_18) Existing restart sequence found (/does_not_exist.sh restart) cfengine:bsd71test: Executing shell command: /does_not_exist.sh restart (Setting umask to 77) cfengine:bsd71test: File descriptor 22 of child 94882 higher than MAXFD, check for defunct children cfengine:bsd71test: Process restart execution failed on /does_not_exist.sh restart cfengine:bsd71test: popen: No such file or directory Defining classes DoSignals(not_running_19) Existing restart sequence found (/does_not_exist.sh restart) cfengine:bsd71test: Executing shell command: /does_not_exist.sh restart (Setting umask to 77) cfengine:bsd71test: File descriptor 23 of child 94884 higher than MAXFD, check for defunct children cfengine:bsd71test: Process restart execution failed on /does_not_exist.sh restart cfengine:bsd71test: popen: No such file or directory Thanks, -Andy Mark Burgess wrote: > HAve you tried 2.2.10? > > Andy Clayton wrote: > >> Hello, >> >> We're running cfengine 2.2.9 on FreeBSD 7.1 compiled from ports, and it >> seems that when cfengine tries to run a program that doesn't exist, it >> leaks file descriptors. If this happens enough in a run, it results in >> the infamous MAXFD error. >> >> Am I mistaken, or is this a cfpopen_sh bug? >> >> Example: >> >> processes: >> >> "not_running_1" restart "/does_not_exist.sh restart" >> "not_running_2" restart "/does_not_exist.sh restart" >> "not_running_3" restart "/does_not_exist.sh restart" >> "not_running_4" restart "/does_not_exist.sh restart" >> >> and so on... >> >> Thanks, >> Andy Clayton >> >> _______________________________________________ >> Bug-cfengine mailing list >> Bug-cfengine@... >> https://cfengine.org/mailman/listinfo/bug-cfengine >> > > _______________________________________________ Bug-cfengine mailing list Bug-cfengine@... https://cfengine.org/mailman/listinfo/bug-cfengine |
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Re: Trying to run programs that don't exist leaks FDs
by Mark Burgess
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Will try to look at this shortly. If you think you know the fix, let me know. M Andy Clayton wrote: > Hi Mark, > > Sorry for the delay--I was out the end of last week. > > I tested again with 2.2.10 and the problem is not solved. > > DoSignals(not_running_18) > Existing restart sequence found (/does_not_exist.sh restart) > cfengine:bsd71test: Executing shell command: /does_not_exist.sh restart > (Setting umask to 77) > cfengine:bsd71test: File descriptor 22 of child 94882 higher than MAXFD, > check for defunct children > cfengine:bsd71test: Process restart execution failed on > /does_not_exist.sh restart > cfengine:bsd71test: popen: No such file or directory > Defining classes > DoSignals(not_running_19) > Existing restart sequence found (/does_not_exist.sh restart) > cfengine:bsd71test: Executing shell command: /does_not_exist.sh restart > (Setting umask to 77) > cfengine:bsd71test: File descriptor 23 of child 94884 higher than MAXFD, > check for defunct children > cfengine:bsd71test: Process restart execution failed on > /does_not_exist.sh restart > cfengine:bsd71test: popen: No such file or directory > > Thanks, > -Andy > > Mark Burgess wrote: >> HAve you tried 2.2.10? >> >> Andy Clayton wrote: >> >>> Hello, >>> >>> We're running cfengine 2.2.9 on FreeBSD 7.1 compiled from ports, and it >>> seems that when cfengine tries to run a program that doesn't exist, it >>> leaks file descriptors. If this happens enough in a run, it results in >>> the infamous MAXFD error. >>> >>> Am I mistaken, or is this a cfpopen_sh bug? >>> >>> Example: >>> >>> processes: >>> >>> "not_running_1" restart "/does_not_exist.sh restart" >>> "not_running_2" restart "/does_not_exist.sh restart" >>> "not_running_3" restart "/does_not_exist.sh restart" >>> "not_running_4" restart "/does_not_exist.sh restart" >>> >>> and so on... >>> >>> Thanks, >>> Andy Clayton >>> >>> _______________________________________________ >>> Bug-cfengine mailing list >>> Bug-cfengine@... >>> https://cfengine.org/mailman/listinfo/bug-cfengine >>> >> > > _______________________________________________ > Bug-cfengine mailing list > Bug-cfengine@... > https://cfengine.org/mailman/listinfo/bug-cfengine -- Mark Burgess ------------------------------------------------- Professor of Network and System Administration Oslo University College, Norway Personal Web: http://www.iu.hio.no/~mark Office Telf : +47 22453272 ------------------------------------------------- _______________________________________________ Bug-cfengine mailing list Bug-cfengine@... https://cfengine.org/mailman/listinfo/bug-cfengine |
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