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  1. FreeNAS / TrueNAS
  2. NAS-108771

System panic while moving large amount of files

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    Details

    • Type: Bug
    • Status: Engineering Closed (View Workflow)
    • Priority: Low
    • Resolution: Duplicate
    • Affects Version/s: 12.0-U1
    • Fix Version/s: N/A
    • Component/s: OS

      Description

      I've recently built a new system running the latest TrueNAS version 12.0u1 within an Hypver-V (win 2019 with latest patches) hypervisor.

      TrueNAS behaved well until today when I actually started putting some load on the system by moving files (3TBs in total) from another FreeNAS system to the new TrueNAS system between iSCSI targets both mounted on a Win 2019 server. After some time (30 minutes or so) the target TrueNAS system panicked with the below trace. The iSCSI target is a zvol within an encrypted pool.

      panic: VERIFY3(0 == spa_do_crypt_abd(B_TRUE, spa, &zio->io_bookmark, BP_GET_TYPE(bp), BP_GET_DEDUP(bp), BP_SHOULD_BYTESWAP(bp), salt, iv, mac, psize, zio->io_abd, eabd, &no_crypt)) failed (0 == 5)

      cpuid = 2
      time = 1608621095
      KDB: stack backtrace:
      db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe00e90cc890
      vpanic() at vpanic+0x17b/frame 0xfffffe00e90cc8e0
      spl_panic() at spl_panic+0x3a/frame 0xfffffe00e90cc940
      zio_encrypt() at zio_encrypt+0x543/frame 0xfffffe00e90cc9d0
      zio_execute() at zio_execute+0x6a/frame 0xfffffe00e90cca20
      taskqueue_run_locked() at taskqueue_run_locked+0x144/frame 0xfffffe00e90cca80
      taskqueue_thread_loop() at taskqueue_thread_loop+0xb6/frame 0xfffffe00e90ccab0
      fork_exit() at fork_exit+0x7e/frame 0xfffffe00e90ccaf0
      fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00e90ccaf0

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                Assignee:
                releng Release Council
                Reporter:
                mlucini Michele Lucini
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                  Dates

                  Created:
                  Updated:
                  Resolved: