Article ID: 117572, created on Sep 30, 2013, last review on Jun 17, 2016

  • Applies to:
  • Virtuozzo containers for Windows

Symptoms

  1. Node crashes on starting containers.

  2. Memory dump analysis points to the following call stack (or similar) :

    12: kd> kL
    Child-SP          RetAddr           Call Site
    fffff880`39fd0d78 fffff880`01410c25 nt!KeBugCheckEx
    fffff880`39fd0d80 fffff880`01435635 Ntfs!NtfsPagingFileIo+0x155
    fffff880`39fd0e80 fffff880`0737dba6 Ntfs! ?? ::FNODOBFM::`string'+0x7899
    fffff880`39fd0f30 fffff800`01679677 vzdsk!VzdskFsdCallout+0x16
    fffff880`39fd0f60 fffff800`01679638 nt!KxSwitchKernelStackCallout+0x27
    fffff880`1ec7a0b0 fffff800`0168da42 nt!KiSwitchKernelStackContinue
    fffff880`1ec7a0d0 fffff880`0737dc14 nt!KeExpandKernelStackAndCalloutEx+0x2a2
    fffff880`1ec7a1b0 fffff880`0736f14a vzdsk!VzdskCallFsdOnNewStack+0x54
    fffff880`1ec7a210 fffff880`0736f476 vzdsk!DiskReadSync+0xda
    fffff880`1ec7a250 fffff880`0736fb56 vzdsk!DiskIoRequestSync+0x1c6
    fffff880`1ec7a3b0 fffff880`07383831 vzdsk!VzdskReadFileAt+0x56
    fffff880`1ec7a400 fffff880`07383d78 vzdsk!LoadIndex+0x2a1
    fffff880`1ec7a460 fffff880`0737f617 vzdsk!FindPointInTree+0xe8
    fffff880`1ec7a4b0 fffff880`07370bf4 vzdsk!SparseFileRead+0x167
    fffff880`1ec7a530 fffff880`0737140c vzdsk!DiskSparseBuildRequestFileMap+0x104
    fffff880`1ec7a5c0 fffff880`07371bbe vzdsk!DiskSparseUserReadSync+0x6c
    fffff880`1ec7a650 fffff880`0736dfda vzdsk!DiskSparseInternalIOHandler+0x7e
    fffff880`1ec7a6a0 fffff880`0736b976 vzdsk!VzdskReadNPAt+0x1a
    fffff880`1ec7a6e0 fffff880`0736ca82 vzdsk!CheckPT+0x76
    fffff880`1ec7a740 fffff880`0736ce13 vzdsk!InitializeLoopback+0x122
    

Cause

One or several containers have corrupted file system on their efd image files.

Resolution

Determine the faulty containers and restore them from backups.

Use this article to identify which containers cause the crashes.

Search Words

Ntfs!NtfsPagingFileIo

bsod

Blue Screen

disk corrupted

d02f9caf3e11b191a38179103495106f 2897d76d56d2010f4e3a28f864d69223 965b49118115a610e93635d21c5694a8

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