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  1. Core ReactOS
  2. CORE-14584

Assertion "Vacb->Dirty" when doing copy operations in parallel

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Details

    • Bug
    • Resolution: Fixed
    • Major
    • 0.4.9
    • None
    • None

    Description

      I tried to stress-test ros copying after our latest improvement "write IOs defering"
      I tested 0.4.9-dev-784-g2a7d167

      VBox 4.3.40, 512MB RAM assigned to VM

      Reproduction steps:
      -I ran the installation of QT 4.8.6 and after maybe 33% installation progress
      -I ran*in parallel* cmd and copied a file around 800MB from ISO9660 to C:\ FAT

      I got an assertion:

      *** Assertion failed: Vacb->Dirty
      		 
      ***   Source File: ../ntoskrnl/cc/view.c, line 557

      full log: 0.4.9-dev-784-g2a7d167.log
      parallel-copy.png

      Attachments

        1. 0.4.9-dev-784-g2a7d167_parallelCopy_Assertion_then_BSOD_l2l.log
          297 kB
          reactosfanboy
        2. 0.4.9-dev-784-g2a7d167.log
          294 kB
          reactosfanboy
        3. parallel-copy.png
          52 kB
          reactosfanboy

        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. CORE-14585 Intermittent Cc "Assertion failed: Vacb->Dirty", on shutdown, on Test KVM

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              Heis Spiter Pierre Schweitzer
              reactosfanboy reactosfanboy
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              Dates

                Created:
                Updated:
                Resolved: