Yafu - ECM Zombie 2

Questions and Answers : Unix/Linux : Yafu - ECM Zombie 2
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Profile [AF>Le_Pommier] Aillas

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Message 333 - Posted: 1 Feb 2012, 17:31:41 UTC

Hi,

I'm using yafu 1.09 mt and I (still) found zombie processes.

This time it's not after a crash. My steps:
1 - I pause all project except Yafu to force Yafu to run.
2 - After some times I resume others projects
3 - => A running Yafu WU is paused (time near 10 min)
...
4 - Next day, goto step 1
5 - The Yafu WU is restarted from zero

When I perform a PS I found zombie process in pause

A valid yafu process look like this:

/usr/bin/boinc --check_all_logins --redirectio --dir /var/lib/boinc-client
  \_ ../../projects/yafu.dyndns.org_yafu/yafuwrapper_0.02_x86_64-pc-linux-gnu --nthreads 8
      \_ yafu -threads 8 -batchfile in
          \_ yafu -threads 8 -batchfile in
          |   \_ sh -c echo 173996845779586157366494846803955856856998736929260892963290354241707927662135984520670718621108485514277 | ./ecm -sigma 336012542 1000000 > _yafu_ecm_tmp0.ou
          |       \_ ./ecm -sigma 336012542 1000000
          \_ yafu -threads 8 -batchfile in
          |   \_ sh -c echo 173996845779586157366494846803955856856998736929260892963290354241707927662135984520670718621108485514277 | ./ecm -sigma 2070689447 1000000 > _yafu_ecm_tmp1.o
          |       \_ ./ecm -sigma 2070689447 1000000
          \_ yafu -threads 8 -batchfile in
          |   \_ sh -c echo 173996845779586157366494846803955856856998736929260892963290354241707927662135984520670718621108485514277 | ./ecm -sigma 3162878728 1000000 > _yafu_ecm_tmp2.o
          |       \_ ./ecm -sigma 3162878728 1000000
          \_ yafu -threads 8 -batchfile in
          |   \_ sh -c echo 173996845779586157366494846803955856856998736929260892963290354241707927662135984520670718621108485514277 | ./ecm -sigma 2302315479 1000000 > _yafu_ecm_tmp3.o
          |       \_ ./ecm -sigma 2302315479 1000000
          \_ yafu -threads 8 -batchfile in
          |   \_ sh -c echo 173996845779586157366494846803955856856998736929260892963290354241707927662135984520670718621108485514277 | ./ecm -sigma 2141734835 1000000 > _yafu_ecm_tmp4.o
          |       \_ ./ecm -sigma 2141734835 1000000
          \_ yafu -threads 8 -batchfile in
          |   \_ sh -c echo 173996845779586157366494846803955856856998736929260892963290354241707927662135984520670718621108485514277 | ./ecm -sigma 1952672455 1000000 > _yafu_ecm_tmp5.o
          |       \_ ./ecm -sigma 1952672455 1000000
          \_ yafu -threads 8 -batchfile in
          |   \_ sh -c echo 173996845779586157366494846803955856856998736929260892963290354241707927662135984520670718621108485514277 | ./ecm -sigma 1687241703 1000000 > _yafu_ecm_tmp6.o
          |       \_ ./ecm -sigma 1687241703 1000000
          \_ sh -c echo 173996845779586157366494846803955856856998736929260892963290354241707927662135984520670718621108485514277 | ./ecm -sigma 3444037199 1000000 > _yafu_ecm_tmp7.out?
              \_ ./ecm -sigma 3444037199 1000000


Everything is under /usr/bin/boinc

Now my zombie processes

 yafu -threads 8 -batchfile in
  \_ yafu -threads 8 -batchfile in
  |   \_ sh -c echo 35330353245456047103659728021310109987300874002753133853824753568290837899705486367313556190598966898623 | ./ecm -sigma 4077059466 1000000 > _yafu_ecm_tmp0.out?
  |       \_ ./ecm -sigma 4077059466 1000000
  \_ yafu -threads 8 -batchfile in
  |   \_ sh -c echo 35330353245456047103659728021310109987300874002753133853824753568290837899705486367313556190598966898623 | ./ecm -sigma 501469498 1000000 > _yafu_ecm_tmp1.out?
  |       \_ ./ecm -sigma 501469498 1000000
  \_ yafu -threads 8 -batchfile in
  |   \_ sh -c echo 35330353245456047103659728021310109987300874002753133853824753568290837899705486367313556190598966898623 | ./ecm -sigma 3971155249 1000000 > _yafu_ecm_tmp2.out?
  |       \_ ./ecm -sigma 3971155249 1000000
  \_ yafu -threads 8 -batchfile in
  |   \_ sh -c echo 35330353245456047103659728021310109987300874002753133853824753568290837899705486367313556190598966898623 | ./ecm -sigma 638151306 1000000 > _yafu_ecm_tmp3.out?
  |       \_ ./ecm -sigma 638151306 1000000
  \_ yafu -threads 8 -batchfile in
  |   \_ sh -c echo 35330353245456047103659728021310109987300874002753133853824753568290837899705486367313556190598966898623 | ./ecm -sigma 3511930786 1000000 > _yafu_ecm_tmp4.out?
  |       \_ ./ecm -sigma 3511930786 1000000
  \_ yafu -threads 8 -batchfile in
  |   \_ sh -c echo 35330353245456047103659728021310109987300874002753133853824753568290837899705486367313556190598966898623 | ./ecm -sigma 159791904 1000000 > _yafu_ecm_tmp5.out?
  |       \_ ./ecm -sigma 159791904 1000000
  \_ yafu -threads 8 -batchfile in
  |   \_ sh -c echo 35330353245456047103659728021310109987300874002753133853824753568290837899705486367313556190598966898623 | ./ecm -sigma 1469863191 1000000 > _yafu_ecm_tmp6.out?
  |       \_ ./ecm -sigma 1469863191 1000000
  \_ sh -c echo 35330353245456047103659728021310109987300874002753133853824753568290837899705486367313556190598966898623 | ./ecm -sigma 361325261 1000000 > _yafu_ecm_tmp7.out?
      \_ ./ecm -sigma 361325261 1000000


Yafu is no more under boinc, it's a standalone program.

Hope his help
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Questions and Answers : Unix/Linux : Yafu - ECM Zombie 2




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