Kotlin/Native, mem leak hunting when valgrind dumps core











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Valgrind, under Ubuntu 18.04lts goes and dies in fire (dumps core to /dev/null) when I try find where and why my K/N (kotlin/Native) cmdline app leaks mem (due companion object toRegex() 's, but not sure...). Any idea how to proceed when a robust tool goes and dies?










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    up vote
    0
    down vote

    favorite












    Valgrind, under Ubuntu 18.04lts goes and dies in fire (dumps core to /dev/null) when I try find where and why my K/N (kotlin/Native) cmdline app leaks mem (due companion object toRegex() 's, but not sure...). Any idea how to proceed when a robust tool goes and dies?










    share|improve this question
























      up vote
      0
      down vote

      favorite









      up vote
      0
      down vote

      favorite











      Valgrind, under Ubuntu 18.04lts goes and dies in fire (dumps core to /dev/null) when I try find where and why my K/N (kotlin/Native) cmdline app leaks mem (due companion object toRegex() 's, but not sure...). Any idea how to proceed when a robust tool goes and dies?










      share|improve this question













      Valgrind, under Ubuntu 18.04lts goes and dies in fire (dumps core to /dev/null) when I try find where and why my K/N (kotlin/Native) cmdline app leaks mem (due companion object toRegex() 's, but not sure...). Any idea how to proceed when a robust tool goes and dies?







      valgrind kotlin-native






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      asked Nov 9 at 3:18









      Scre

      1541212




      1541212
























          1 Answer
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          In most cases pure Native programs without interop or atomic references shall not leak. Good approach is to create minimal reproducer and report to JetBrains using issue tracker. As Valgrind shall not crash as well, report to Valgrind devs may help as well.






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          • Thanks, will do.
            – Scre
            Nov 12 at 15:57











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          1 Answer
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          active

          oldest

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          1 Answer
          1






          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes








          up vote
          1
          down vote



          accepted










          In most cases pure Native programs without interop or atomic references shall not leak. Good approach is to create minimal reproducer and report to JetBrains using issue tracker. As Valgrind shall not crash as well, report to Valgrind devs may help as well.






          share|improve this answer





















          • Thanks, will do.
            – Scre
            Nov 12 at 15:57















          up vote
          1
          down vote



          accepted










          In most cases pure Native programs without interop or atomic references shall not leak. Good approach is to create minimal reproducer and report to JetBrains using issue tracker. As Valgrind shall not crash as well, report to Valgrind devs may help as well.






          share|improve this answer





















          • Thanks, will do.
            – Scre
            Nov 12 at 15:57













          up vote
          1
          down vote



          accepted







          up vote
          1
          down vote



          accepted






          In most cases pure Native programs without interop or atomic references shall not leak. Good approach is to create minimal reproducer and report to JetBrains using issue tracker. As Valgrind shall not crash as well, report to Valgrind devs may help as well.






          share|improve this answer












          In most cases pure Native programs without interop or atomic references shall not leak. Good approach is to create minimal reproducer and report to JetBrains using issue tracker. As Valgrind shall not crash as well, report to Valgrind devs may help as well.







          share|improve this answer












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          answered Nov 10 at 6:53









          Nikolay Igotti

          31416




          31416












          • Thanks, will do.
            – Scre
            Nov 12 at 15:57


















          • Thanks, will do.
            – Scre
            Nov 12 at 15:57
















          Thanks, will do.
          – Scre
          Nov 12 at 15:57




          Thanks, will do.
          – Scre
          Nov 12 at 15:57


















           

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