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  1. Core ReactOS
  2. CORE-19154

Random reboots on the testbots since today, with guilty rev 0.4.15-dev-6587-g2b14056

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Details

    • Bug
    • Resolution: Duplicate
    • Blocker
    • None
    • NTCore

    Description

      Unfortunately it seems as if 0.4.15-dev-6587-g2b14056
      triggers a few unintentional and apprearingly random reboots now and then in varying modules:
      https://reactos.org/testman/compare.php?ids=89383,89387
      https://reactos.org/testman/compare.php?ids=89384,89388

      The bots remain green, but it obviously started by the linked commit. Not sure, whether it is guilty or just an unhider.

      We saw it happening also when running the bots against the linked PR already, but it seems to happen more often than anticipated, and also does not seem to be limited to winhttp:winhttp.

      Expected result
      The testbots should write out exactly 2 reboots, and no random number that is higher than that. We had this desireable state consistently for many months before the commit that we identfied as the guilty/unhider

      Observed result
      since the linked commit the reboots are often larger than the 2 "normal reboots". The symptom and the test that triggers those reboots is random though! So it is impossible to give any better definition-of-done than reboot-count == 2

      Attachments

        1. KVM_Extra_Reboots_since_Heap_Increase.png
          KVM_Extra_Reboots_since_Heap_Increase.png
          59 kB
        2. KVM_Reboots01.xls
          23 kB
        3. no_mm_delay.patch
          0.6 kB
        4. no_mm_trim-cache.patch
          1 kB
        5. screenshot-1.png
          screenshot-1.png
          43 kB
        6. view_flush.patch
          5 kB

        Issue Links

          blocks

          Bug - A problem which impairs or prevents the functions of the product. CORE-17624 Regression, we can not longer copy files > RAMsize (using TotalCommander 9.12)

          • Blocker - Blocks development and/or testing work, production could not run.
          • Resolved
          duplicates

          Bug - A problem which impairs or prevents the functions of the product. CORE-19741 Too many testbot assertions and reboots for allocsup.c(5274)

          • Critical - Crashes, loss of data, severe memory leak.
          • Open
          relates to

          Bug - A problem which impairs or prevents the functions of the product. ROSTESTS-393 Test bots became unstable

          • Major - Major loss of function.
          • Reopened

          Bug - A problem which impairs or prevents the functions of the product. CORE-19530 Additional dsound:dsound crash on VBox tester

          • Trivial - Cosmetic problem like misspelt words or misaligned text.
          • Resolved

          Epic - Created by Jira Software - do not edit or delete. Issue type for a big user story that needs to be broken down. ROSTESTS-388 "Crash Fixers" Task Force: Fix all the crashes in rostests

          • Major - Major loss of function.
          • Untriaged

          Activity

            People

              Unassigned Unassigned
              reactosfanboy reactosfanboy
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              Dates

                Created:
                Updated:
                Resolved: