MAKER failed [qrsh] <defunct>

I have an issue with MAKER.

When a launch maker, the jobs never end and use < 1 cpu.
After looking on the node, i see that qrsh failed : [qrsh]

Any help would be appreciated.

  [galaxy@node11 ~]$ ps aux | grep galaxy
  galaxy   32367  0.0  0.0 107088  1548 ?        Ss   17:51   0:00 /bin/bash /media/vol2/home/galaxy/galaxy/database/jobs_directory/000/56/galaxy_56.sh
  galaxy   32386  0.1  0.0 106192  1608 ?        S    17:51   0:00 /bin/bash /media/vol2/home/galaxy/galaxy/database/jobs_directory/000/56/tool_script.sh
  galaxy   32866  0.0  0.0  12888  1208 ?        S    17:51   0:00 mpiexec -n 10 maker --ignore_nfs_tmp maker_opts.ctl maker_bopts.ctl maker_exe.ctl
  galaxy   32867  0.0  0.0      0     0 ?        Zs   17:51   0:00 [qrsh] <defunct>
  root     32981  6.3  0.0  97908  3908 ?        Ss   17:52   0:00 sshd: galaxy [priv]
  galaxy   32984  0.0  0.0  97908  1780 ?        S    17:52   0:00 sshd: galaxy@pts/0
  galaxy   32985  0.6  0.0 108432  2088 pts/0    Ss   17:52   0:00 -bash
  galaxy   33115  0.0  0.0 110232  1196 pts/0    R+   17:52   0:00 ps aux
  galaxy   33116  0.0  0.0 103304   916 pts/0    S+   17:52   0:00 grep galaxy

log

  Possible unintended interpolation of @2 in string at /media/vol2/home/galaxy/galaxy/database/dependencies/_conda/envs/__maker@2.31.10/bin/../lib/5.26.2/x86_64-linux-thread-multi/Config_heavy.pl line 260.
  Possible precedence issue with control flow operator at /media/vol2/home/galaxy/galaxy/database/dependencies/_conda/envs/__maker@2.31.10/lib/site_perl/5.26.2/Bio/DB/IndexedBase.pm line 805.
  error: executing task of job 1007802 failed: execution daemon on host "node11" didn't accept task