It seems most of the jobs in the list are trying to run on Ubuntu Precise. This makes me wonder if there is something still submitting jobs for Precise. Determining that should be part of this task, but it is also likely that these are simply old cruft hanging around.
Jobs can not run because queue instance is not contained in its hard queue list 7960872, 8249690, 8379533, 8465545, 8496220, 8545289, 8579489, 8610957, 8651303, 8720723, 8748750, 8798318, 8837842, 8869569, 8953318, 8990425, 9026621, 9073356, 9104037, 9126420, 9185721, 9219112, 9243121, 9334477, 9424170, 9458910, 9540815, 9718125, 9748960, 9843406, 9907359, 9955137, 196196, 262244, 507259, 520300, 624073, 3602838, 3799927, 3816501, 3992335, 4018891, 4021038, 4040922, 4043042, 4091436, 4122897, 4144926, 5130366, 5233561, 5259864, 5272839, 5282858, 5284719, 5375520, 5474863, 5476921, 5486074, 5488051, 5514531, 5516476, 5522063, 5524073, 5570871, 5581904, 5610263, 5618534, 5638325, 5650084, 5653432, 5697329, 5707411, 5708637, 5709492, 5710716, 5716409, 5809021, 5810473, 6234830, 6294986 Jobs can not run because no host can satisfy the resource requirements 7960872, 8249690, 8379533, 8465545, 8496220, 8545289, 8579489, 8610957, 8651303, 8720723, 8748750, 8798318, 8837842, 8869569, 8953318, 8990425, 9026621, 9073356, 9104037, 9126420, 9185721, 9219112, 9243121, 9334477, 9424170, 9458910, 9540815, 9718125, 9748960, 9843406, 9907359, 9955137, 196196, 262244, 507259, 520300, 624073, 3602838, 3799927, 3816501, 3992335, 4018891, 4021038, 4040922, 4043042, 4091436, 4122897, 4144926, 5130366, 5233561, 5259864, 5272839, 5282858, 5284719, 5375520, 5474863, 5476921, 5486074, 5488051, 5514531, 5516476, 5522063, 5524073, 5570871, 5581904, 5610263, 5618534, 5638325, 5650084, 5653432, 5697329, 5707411, 5708637, 5709492, 5710716, 5716409, 5809021, 5810473, 6234830, 6294986