-
Bug
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Resolution: Fixed
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Major
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Jenkins 2.263.2
Custom Job Icon plugin 0.2
Simple Theme Plugin 0.6
Ubuntu 14.04.5 LTS
Google Chrome 87.0.4280.141
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2.276 and 2.263.3
Since upgrading to jenkins 2.263.2, we are experiencing file descriptor leaks with images used by Simple Theme Plugin and Custom Job Icon Plugin.
Every time a page on the web ui containing locally hosted images is refreshed, a file descriptor is opened (and never closed).
The following leaked file descriptors were obtained by refreshing over and over the Jenkins system configuration page on Chrome web browser:
jenkins@XXXXX:~$ ls -ltra /proc/14876/fd | grep customIcon lr-x------ 1 jenkins jenkins 64 Jan 14 21:06 1152 -> /var/lib/jenkins/userContent/customIcon/beaker-512.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:06 1240 -> /var/lib/jenkins/userContent/customIcon/559b2f19c5a40e547b1c1a3263bebf5fe96cc9e9.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:07 1149 -> /var/lib/jenkins/userContent/customIcon/559b2f19c5a40e547b1c1a3263bebf5fe96cc9e9.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:08 1243 -> /var/lib/jenkins/userContent/customIcon/f2b33c9067724d14263126252fbf1246e070a3d6.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:10 1253 -> /var/lib/jenkins/userContent/customIcon/beaker-512.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1247 -> /var/lib/jenkins/userContent/customIcon/559b2f19c5a40e547b1c1a3263bebf5fe96cc9e9.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1254 -> /var/lib/jenkins/userContent/customIcon/f2b33c9067724d14263126252fbf1246e070a3d6.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1252 -> /var/lib/jenkins/userContent/customIcon/f55de89dd0b4f93588e14dd56903fc206c85f08d.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1251 -> /var/lib/jenkins/userContent/customIcon/f2b33c9067724d14263126252fbf1246e070a3d6.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1250 -> /var/lib/jenkins/userContent/customIcon/beaker-512.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1249 -> /var/lib/jenkins/userContent/customIcon/559b2f19c5a40e547b1c1a3263bebf5fe96cc9e9.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1248 -> /var/lib/jenkins/userContent/customIcon/559b2f19c5a40e547b1c1a3263bebf5fe96cc9e9.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1255 -> /var/lib/jenkins/userContent/customIcon/f55de89dd0b4f93588e14dd56903fc206c85f08d.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:14 1256 -> /var/lib/jenkins/userContent/customIcon/beaker-512.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:15 1242 -> /var/lib/jenkins/userContent/customIcon/559b2f19c5a40e547b1c1a3263bebf5fe96cc9e9.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:16 1260 -> /var/lib/jenkins/userContent/customIcon/beaker-512.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:16 1259 -> /var/lib/jenkins/userContent/customIcon/beaker-512.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:16 1258 -> /var/lib/jenkins/userContent/customIcon/f55de89dd0b4f93588e14dd56903fc206c85f08d.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:16 1257 -> /var/lib/jenkins/userContent/customIcon/f2b33c9067724d14263126252fbf1246e070a3d6.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:17 1263 -> /var/lib/jenkins/userContent/customIcon/f55de89dd0b4f93588e14dd56903fc206c85f08d.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:17 1262 -> /var/lib/jenkins/userContent/customIcon/f2b33c9067724d14263126252fbf1246e070a3d6.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:17 1261 -> /var/lib/jenkins/userContent/customIcon/f55de89dd0b4f93588e14dd56903fc206c85f08d.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:18 1268 -> /var/lib/jenkins/userContent/customIcon/f2b33c9067724d14263126252fbf1246e070a3d6.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:18 1269 -> /var/lib/jenkins/userContent/customIcon/f55de89dd0b4f93588e14dd56903fc206c85f08d.png
The same thing happens on other jenkins web pages, with all images contained in a custom CSS used by the Simple Theme Plugin.
Downgrading to Jenkins 2.263.1 solves the problem.
Reinstalling Jenkins 2.263.2 brings the problem back.
- is duplicated by
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JENKINS-64669 Jenkins 2.263.2 (LTS): "Too many open files" error; files not closed after downloading archived artifacts
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- Closed
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- links to
[JENKINS-64632] Jenkins controller leaks file descriptors
Description |
Original:
Since upgrading to jenkins 2.263.2, we are experiencing file descriptor leaks with images used by Simple Theme Plugin and Custom Job Icon Plugin.
Every time a page containing locally hosted images is refreshed, a file descriptor is opened (and never closed), as can be seen in the list of opened file descriptors: jenkins@XXXXX:~$ ls -ltra /proc/14876/fd | grep customIcon lr-x------ 1 jenkins jenkins 64 Jan 14 21:06 1152 -> /var/lib/jenkins/userContent/customIcon/beaker-512.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:06 1240 -> /var/lib/jenkins/userContent/customIcon/559b2f19c5a40e547b1c1a3263bebf5fe96cc9e9.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:07 1149 -> /var/lib/jenkins/userContent/customIcon/559b2f19c5a40e547b1c1a3263bebf5fe96cc9e9.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:08 1243 -> /var/lib/jenkins/userContent/customIcon/f2b33c9067724d14263126252fbf1246e070a3d6.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:10 1253 -> /var/lib/jenkins/userContent/customIcon/beaker-512.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1247 -> /var/lib/jenkins/userContent/customIcon/559b2f19c5a40e547b1c1a3263bebf5fe96cc9e9.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1254 -> /var/lib/jenkins/userContent/customIcon/f2b33c9067724d14263126252fbf1246e070a3d6.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1252 -> /var/lib/jenkins/userContent/customIcon/f55de89dd0b4f93588e14dd56903fc206c85f08d.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1251 -> /var/lib/jenkins/userContent/customIcon/f2b33c9067724d14263126252fbf1246e070a3d6.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1250 -> /var/lib/jenkins/userContent/customIcon/beaker-512.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1249 -> /var/lib/jenkins/userContent/customIcon/559b2f19c5a40e547b1c1a3263bebf5fe96cc9e9.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1248 -> /var/lib/jenkins/userContent/customIcon/559b2f19c5a40e547b1c1a3263bebf5fe96cc9e9.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1255 -> /var/lib/jenkins/userContent/customIcon/f55de89dd0b4f93588e14dd56903fc206c85f08d.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:14 1256 -> /var/lib/jenkins/userContent/customIcon/beaker-512.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:15 1242 -> /var/lib/jenkins/userContent/customIcon/559b2f19c5a40e547b1c1a3263bebf5fe96cc9e9.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:16 1260 -> /var/lib/jenkins/userContent/customIcon/beaker-512.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:16 1259 -> /var/lib/jenkins/userContent/customIcon/beaker-512.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:16 1258 -> /var/lib/jenkins/userContent/customIcon/f55de89dd0b4f93588e14dd56903fc206c85f08d.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:16 1257 -> /var/lib/jenkins/userContent/customIcon/f2b33c9067724d14263126252fbf1246e070a3d6.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:17 1263 -> /var/lib/jenkins/userContent/customIcon/f55de89dd0b4f93588e14dd56903fc206c85f08d.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:17 1262 -> /var/lib/jenkins/userContent/customIcon/f2b33c9067724d14263126252fbf1246e070a3d6.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:17 1261 -> /var/lib/jenkins/userContent/customIcon/f55de89dd0b4f93588e14dd56903fc206c85f08d.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:18 1268 -> /var/lib/jenkins/userContent/customIcon/f2b33c9067724d14263126252fbf1246e070a3d6.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:18 1269 -> /var/lib/jenkins/userContent/customIcon/f55de89dd0b4f93588e14dd56903fc206c85f08d.png The same thing happens with all images contained in the custom CSS used by the Simple Theme Plugin. Downgrading to Jenkins 2.263.1 solves the problem. Reinstalling Jenkins 2.263.2 brings the problem back. |
New:
Since upgrading to jenkins 2.263.2, we are experiencing file descriptor leaks with images used by Simple Theme Plugin and Custom Job Icon Plugin.
Every time a page on the web ui containing locally hosted images is refreshed, a file descriptor is opened (and never closed). The following leaked file descriptors were obtained by refreshing over and over the Jenkins system configuration page on Chrome web browser: jenkins@XXXXX:~$ ls -ltra /proc/14876/fd | grep customIcon lr-x------ 1 jenkins jenkins 64 Jan 14 21:06 1152 -> /var/lib/jenkins/userContent/customIcon/beaker-512.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:06 1240 -> /var/lib/jenkins/userContent/customIcon/559b2f19c5a40e547b1c1a3263bebf5fe96cc9e9.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:07 1149 -> /var/lib/jenkins/userContent/customIcon/559b2f19c5a40e547b1c1a3263bebf5fe96cc9e9.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:08 1243 -> /var/lib/jenkins/userContent/customIcon/f2b33c9067724d14263126252fbf1246e070a3d6.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:10 1253 -> /var/lib/jenkins/userContent/customIcon/beaker-512.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1247 -> /var/lib/jenkins/userContent/customIcon/559b2f19c5a40e547b1c1a3263bebf5fe96cc9e9.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1254 -> /var/lib/jenkins/userContent/customIcon/f2b33c9067724d14263126252fbf1246e070a3d6.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1252 -> /var/lib/jenkins/userContent/customIcon/f55de89dd0b4f93588e14dd56903fc206c85f08d.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1251 -> /var/lib/jenkins/userContent/customIcon/f2b33c9067724d14263126252fbf1246e070a3d6.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1250 -> /var/lib/jenkins/userContent/customIcon/beaker-512.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1249 -> /var/lib/jenkins/userContent/customIcon/559b2f19c5a40e547b1c1a3263bebf5fe96cc9e9.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1248 -> /var/lib/jenkins/userContent/customIcon/559b2f19c5a40e547b1c1a3263bebf5fe96cc9e9.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1255 -> /var/lib/jenkins/userContent/customIcon/f55de89dd0b4f93588e14dd56903fc206c85f08d.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:14 1256 -> /var/lib/jenkins/userContent/customIcon/beaker-512.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:15 1242 -> /var/lib/jenkins/userContent/customIcon/559b2f19c5a40e547b1c1a3263bebf5fe96cc9e9.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:16 1260 -> /var/lib/jenkins/userContent/customIcon/beaker-512.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:16 1259 -> /var/lib/jenkins/userContent/customIcon/beaker-512.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:16 1258 -> /var/lib/jenkins/userContent/customIcon/f55de89dd0b4f93588e14dd56903fc206c85f08d.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:16 1257 -> /var/lib/jenkins/userContent/customIcon/f2b33c9067724d14263126252fbf1246e070a3d6.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:17 1263 -> /var/lib/jenkins/userContent/customIcon/f55de89dd0b4f93588e14dd56903fc206c85f08d.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:17 1262 -> /var/lib/jenkins/userContent/customIcon/f2b33c9067724d14263126252fbf1246e070a3d6.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:17 1261 -> /var/lib/jenkins/userContent/customIcon/f55de89dd0b4f93588e14dd56903fc206c85f08d.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:18 1268 -> /var/lib/jenkins/userContent/customIcon/f2b33c9067724d14263126252fbf1246e070a3d6.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:18 1269 -> /var/lib/jenkins/userContent/customIcon/f55de89dd0b4f93588e14dd56903fc206c85f08d.png The same thing happens with all images contained in the custom CSS used by the Simple Theme Plugin. Downgrading to Jenkins 2.263.1 solves the problem. Reinstalling Jenkins 2.263.2 brings the problem back. |
Description |
Original:
Since upgrading to jenkins 2.263.2, we are experiencing file descriptor leaks with images used by Simple Theme Plugin and Custom Job Icon Plugin.
Every time a page on the web ui containing locally hosted images is refreshed, a file descriptor is opened (and never closed). The following leaked file descriptors were obtained by refreshing over and over the Jenkins system configuration page on Chrome web browser: jenkins@XXXXX:~$ ls -ltra /proc/14876/fd | grep customIcon lr-x------ 1 jenkins jenkins 64 Jan 14 21:06 1152 -> /var/lib/jenkins/userContent/customIcon/beaker-512.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:06 1240 -> /var/lib/jenkins/userContent/customIcon/559b2f19c5a40e547b1c1a3263bebf5fe96cc9e9.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:07 1149 -> /var/lib/jenkins/userContent/customIcon/559b2f19c5a40e547b1c1a3263bebf5fe96cc9e9.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:08 1243 -> /var/lib/jenkins/userContent/customIcon/f2b33c9067724d14263126252fbf1246e070a3d6.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:10 1253 -> /var/lib/jenkins/userContent/customIcon/beaker-512.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1247 -> /var/lib/jenkins/userContent/customIcon/559b2f19c5a40e547b1c1a3263bebf5fe96cc9e9.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1254 -> /var/lib/jenkins/userContent/customIcon/f2b33c9067724d14263126252fbf1246e070a3d6.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1252 -> /var/lib/jenkins/userContent/customIcon/f55de89dd0b4f93588e14dd56903fc206c85f08d.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1251 -> /var/lib/jenkins/userContent/customIcon/f2b33c9067724d14263126252fbf1246e070a3d6.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1250 -> /var/lib/jenkins/userContent/customIcon/beaker-512.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1249 -> /var/lib/jenkins/userContent/customIcon/559b2f19c5a40e547b1c1a3263bebf5fe96cc9e9.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1248 -> /var/lib/jenkins/userContent/customIcon/559b2f19c5a40e547b1c1a3263bebf5fe96cc9e9.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1255 -> /var/lib/jenkins/userContent/customIcon/f55de89dd0b4f93588e14dd56903fc206c85f08d.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:14 1256 -> /var/lib/jenkins/userContent/customIcon/beaker-512.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:15 1242 -> /var/lib/jenkins/userContent/customIcon/559b2f19c5a40e547b1c1a3263bebf5fe96cc9e9.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:16 1260 -> /var/lib/jenkins/userContent/customIcon/beaker-512.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:16 1259 -> /var/lib/jenkins/userContent/customIcon/beaker-512.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:16 1258 -> /var/lib/jenkins/userContent/customIcon/f55de89dd0b4f93588e14dd56903fc206c85f08d.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:16 1257 -> /var/lib/jenkins/userContent/customIcon/f2b33c9067724d14263126252fbf1246e070a3d6.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:17 1263 -> /var/lib/jenkins/userContent/customIcon/f55de89dd0b4f93588e14dd56903fc206c85f08d.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:17 1262 -> /var/lib/jenkins/userContent/customIcon/f2b33c9067724d14263126252fbf1246e070a3d6.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:17 1261 -> /var/lib/jenkins/userContent/customIcon/f55de89dd0b4f93588e14dd56903fc206c85f08d.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:18 1268 -> /var/lib/jenkins/userContent/customIcon/f2b33c9067724d14263126252fbf1246e070a3d6.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:18 1269 -> /var/lib/jenkins/userContent/customIcon/f55de89dd0b4f93588e14dd56903fc206c85f08d.png The same thing happens with all images contained in the custom CSS used by the Simple Theme Plugin. Downgrading to Jenkins 2.263.1 solves the problem. Reinstalling Jenkins 2.263.2 brings the problem back. |
New:
Since upgrading to jenkins 2.263.2, we are experiencing file descriptor leaks with images used by Simple Theme Plugin and Custom Job Icon Plugin.
Every time a page on the web ui containing locally hosted images is refreshed, a file descriptor is opened (and never closed). The following leaked file descriptors were obtained by refreshing over and over the Jenkins system configuration page on Chrome web browser: jenkins@XXXXX:~$ ls -ltra /proc/14876/fd | grep customIcon lr-x------ 1 jenkins jenkins 64 Jan 14 21:06 1152 -> /var/lib/jenkins/userContent/customIcon/beaker-512.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:06 1240 -> /var/lib/jenkins/userContent/customIcon/559b2f19c5a40e547b1c1a3263bebf5fe96cc9e9.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:07 1149 -> /var/lib/jenkins/userContent/customIcon/559b2f19c5a40e547b1c1a3263bebf5fe96cc9e9.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:08 1243 -> /var/lib/jenkins/userContent/customIcon/f2b33c9067724d14263126252fbf1246e070a3d6.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:10 1253 -> /var/lib/jenkins/userContent/customIcon/beaker-512.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1247 -> /var/lib/jenkins/userContent/customIcon/559b2f19c5a40e547b1c1a3263bebf5fe96cc9e9.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1254 -> /var/lib/jenkins/userContent/customIcon/f2b33c9067724d14263126252fbf1246e070a3d6.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1252 -> /var/lib/jenkins/userContent/customIcon/f55de89dd0b4f93588e14dd56903fc206c85f08d.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1251 -> /var/lib/jenkins/userContent/customIcon/f2b33c9067724d14263126252fbf1246e070a3d6.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1250 -> /var/lib/jenkins/userContent/customIcon/beaker-512.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1249 -> /var/lib/jenkins/userContent/customIcon/559b2f19c5a40e547b1c1a3263bebf5fe96cc9e9.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1248 -> /var/lib/jenkins/userContent/customIcon/559b2f19c5a40e547b1c1a3263bebf5fe96cc9e9.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1255 -> /var/lib/jenkins/userContent/customIcon/f55de89dd0b4f93588e14dd56903fc206c85f08d.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:14 1256 -> /var/lib/jenkins/userContent/customIcon/beaker-512.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:15 1242 -> /var/lib/jenkins/userContent/customIcon/559b2f19c5a40e547b1c1a3263bebf5fe96cc9e9.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:16 1260 -> /var/lib/jenkins/userContent/customIcon/beaker-512.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:16 1259 -> /var/lib/jenkins/userContent/customIcon/beaker-512.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:16 1258 -> /var/lib/jenkins/userContent/customIcon/f55de89dd0b4f93588e14dd56903fc206c85f08d.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:16 1257 -> /var/lib/jenkins/userContent/customIcon/f2b33c9067724d14263126252fbf1246e070a3d6.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:17 1263 -> /var/lib/jenkins/userContent/customIcon/f55de89dd0b4f93588e14dd56903fc206c85f08d.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:17 1262 -> /var/lib/jenkins/userContent/customIcon/f2b33c9067724d14263126252fbf1246e070a3d6.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:17 1261 -> /var/lib/jenkins/userContent/customIcon/f55de89dd0b4f93588e14dd56903fc206c85f08d.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:18 1268 -> /var/lib/jenkins/userContent/customIcon/f2b33c9067724d14263126252fbf1246e070a3d6.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:18 1269 -> /var/lib/jenkins/userContent/customIcon/f55de89dd0b4f93588e14dd56903fc206c85f08d.png The same thing happens on other jenkins web pages, with all images contained in a custom CSS used by the Simple Theme Plugin. Downgrading to Jenkins 2.263.1 solves the problem. Reinstalling Jenkins 2.263.2 brings the problem back. |
Environment |
Original:
Jenkins 2.263.2
Custom Job Icon plugin 0.2 Simple Theme Plugin 0.6 Dark Theme 0.0.10 Theme Manager (Incubating) 0.5 Ubuntu 14.04.5 LTS |
New:
Jenkins 2.263.2
Custom Job Icon plugin 0.2 Simple Theme Plugin 0.6 Ubuntu 14.04.5 LTS Google Chrome 87.0.4280.141 |
Description |
Original:
Since upgrading to jenkins 2.263.2, we are experiencing file descriptor leaks with images used by Simple Theme Plugin and Custom Job Icon Plugin.
Every time a page on the web ui containing locally hosted images is refreshed, a file descriptor is opened (and never closed). The following leaked file descriptors were obtained by refreshing over and over the Jenkins system configuration page on Chrome web browser: jenkins@XXXXX:~$ ls -ltra /proc/14876/fd | grep customIcon lr-x------ 1 jenkins jenkins 64 Jan 14 21:06 1152 -> /var/lib/jenkins/userContent/customIcon/beaker-512.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:06 1240 -> /var/lib/jenkins/userContent/customIcon/559b2f19c5a40e547b1c1a3263bebf5fe96cc9e9.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:07 1149 -> /var/lib/jenkins/userContent/customIcon/559b2f19c5a40e547b1c1a3263bebf5fe96cc9e9.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:08 1243 -> /var/lib/jenkins/userContent/customIcon/f2b33c9067724d14263126252fbf1246e070a3d6.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:10 1253 -> /var/lib/jenkins/userContent/customIcon/beaker-512.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1247 -> /var/lib/jenkins/userContent/customIcon/559b2f19c5a40e547b1c1a3263bebf5fe96cc9e9.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1254 -> /var/lib/jenkins/userContent/customIcon/f2b33c9067724d14263126252fbf1246e070a3d6.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1252 -> /var/lib/jenkins/userContent/customIcon/f55de89dd0b4f93588e14dd56903fc206c85f08d.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1251 -> /var/lib/jenkins/userContent/customIcon/f2b33c9067724d14263126252fbf1246e070a3d6.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1250 -> /var/lib/jenkins/userContent/customIcon/beaker-512.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1249 -> /var/lib/jenkins/userContent/customIcon/559b2f19c5a40e547b1c1a3263bebf5fe96cc9e9.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1248 -> /var/lib/jenkins/userContent/customIcon/559b2f19c5a40e547b1c1a3263bebf5fe96cc9e9.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1255 -> /var/lib/jenkins/userContent/customIcon/f55de89dd0b4f93588e14dd56903fc206c85f08d.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:14 1256 -> /var/lib/jenkins/userContent/customIcon/beaker-512.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:15 1242 -> /var/lib/jenkins/userContent/customIcon/559b2f19c5a40e547b1c1a3263bebf5fe96cc9e9.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:16 1260 -> /var/lib/jenkins/userContent/customIcon/beaker-512.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:16 1259 -> /var/lib/jenkins/userContent/customIcon/beaker-512.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:16 1258 -> /var/lib/jenkins/userContent/customIcon/f55de89dd0b4f93588e14dd56903fc206c85f08d.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:16 1257 -> /var/lib/jenkins/userContent/customIcon/f2b33c9067724d14263126252fbf1246e070a3d6.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:17 1263 -> /var/lib/jenkins/userContent/customIcon/f55de89dd0b4f93588e14dd56903fc206c85f08d.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:17 1262 -> /var/lib/jenkins/userContent/customIcon/f2b33c9067724d14263126252fbf1246e070a3d6.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:17 1261 -> /var/lib/jenkins/userContent/customIcon/f55de89dd0b4f93588e14dd56903fc206c85f08d.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:18 1268 -> /var/lib/jenkins/userContent/customIcon/f2b33c9067724d14263126252fbf1246e070a3d6.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:18 1269 -> /var/lib/jenkins/userContent/customIcon/f55de89dd0b4f93588e14dd56903fc206c85f08d.png The same thing happens on other jenkins web pages, with all images contained in a custom CSS used by the Simple Theme Plugin. Downgrading to Jenkins 2.263.1 solves the problem. Reinstalling Jenkins 2.263.2 brings the problem back. |
New:
Since upgrading to jenkins 2.263.2, we are experiencing file descriptor leaks with images used by Simple Theme Plugin and Custom Job Icon Plugin.
Every time a page on the web ui containing locally hosted images is refreshed, a file descriptor is opened (and never closed). The following leaked file descriptors were obtained by refreshing over and over the Jenkins system configuration page on Chrome web browser: {code:java} jenkins@XXXXX:~$ ls -ltra /proc/14876/fd | grep customIcon lr-x------ 1 jenkins jenkins 64 Jan 14 21:06 1152 -> /var/lib/jenkins/userContent/customIcon/beaker-512.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:06 1240 -> /var/lib/jenkins/userContent/customIcon/559b2f19c5a40e547b1c1a3263bebf5fe96cc9e9.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:07 1149 -> /var/lib/jenkins/userContent/customIcon/559b2f19c5a40e547b1c1a3263bebf5fe96cc9e9.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:08 1243 -> /var/lib/jenkins/userContent/customIcon/f2b33c9067724d14263126252fbf1246e070a3d6.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:10 1253 -> /var/lib/jenkins/userContent/customIcon/beaker-512.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1247 -> /var/lib/jenkins/userContent/customIcon/559b2f19c5a40e547b1c1a3263bebf5fe96cc9e9.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1254 -> /var/lib/jenkins/userContent/customIcon/f2b33c9067724d14263126252fbf1246e070a3d6.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1252 -> /var/lib/jenkins/userContent/customIcon/f55de89dd0b4f93588e14dd56903fc206c85f08d.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1251 -> /var/lib/jenkins/userContent/customIcon/f2b33c9067724d14263126252fbf1246e070a3d6.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1250 -> /var/lib/jenkins/userContent/customIcon/beaker-512.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1249 -> /var/lib/jenkins/userContent/customIcon/559b2f19c5a40e547b1c1a3263bebf5fe96cc9e9.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1248 -> /var/lib/jenkins/userContent/customIcon/559b2f19c5a40e547b1c1a3263bebf5fe96cc9e9.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:13 1255 -> /var/lib/jenkins/userContent/customIcon/f55de89dd0b4f93588e14dd56903fc206c85f08d.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:14 1256 -> /var/lib/jenkins/userContent/customIcon/beaker-512.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:15 1242 -> /var/lib/jenkins/userContent/customIcon/559b2f19c5a40e547b1c1a3263bebf5fe96cc9e9.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:16 1260 -> /var/lib/jenkins/userContent/customIcon/beaker-512.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:16 1259 -> /var/lib/jenkins/userContent/customIcon/beaker-512.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:16 1258 -> /var/lib/jenkins/userContent/customIcon/f55de89dd0b4f93588e14dd56903fc206c85f08d.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:16 1257 -> /var/lib/jenkins/userContent/customIcon/f2b33c9067724d14263126252fbf1246e070a3d6.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:17 1263 -> /var/lib/jenkins/userContent/customIcon/f55de89dd0b4f93588e14dd56903fc206c85f08d.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:17 1262 -> /var/lib/jenkins/userContent/customIcon/f2b33c9067724d14263126252fbf1246e070a3d6.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:17 1261 -> /var/lib/jenkins/userContent/customIcon/f55de89dd0b4f93588e14dd56903fc206c85f08d.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:18 1268 -> /var/lib/jenkins/userContent/customIcon/f2b33c9067724d14263126252fbf1246e070a3d6.png lr-x------ 1 jenkins jenkins 64 Jan 14 21:18 1269 -> /var/lib/jenkins/userContent/customIcon/f55de89dd0b4f93588e14dd56903fc206c85f08d.png {code} The same thing happens on other jenkins web pages, with all images contained in a custom CSS used by the Simple Theme Plugin. Downgrading to Jenkins 2.263.1 solves the problem. Reinstalling Jenkins 2.263.2 brings the problem back. |
Labels | New: regression |
cc danielbeck, possible regression in security release