[Bug 282189] dumped core panic: handle_disk_io_initiation: Unexpected type jnewblk

From: <bugzilla-noreply_at_freebsd.org>
Date: Sat, 19 Oct 2024 13:48:48 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=282189

--- Comment #1 from lbfoo@disroot.org ---
it seems something goes wrong with the disk:

 smartctl -ax /dev/ada2 |less

SMART Extended Comprehensive Error Log Version: 1 (6 sectors)
Device Error Count: 10
        CR     = Command Register
        FEATR  = Features Register
        COUNT  = Count (was: Sector Count) Register
        LBA_48 = Upper bytes of LBA High/Mid/Low Registers ]  ATA-8
        LH     = LBA High (was: Cylinder High) Register    ]   LBA
        LM     = LBA Mid (was: Cylinder Low) Register      ] Register
        LL     = LBA Low (was: Sector Number) Register     ]
        DV     = Device (was: Device/Head) Register
        DC     = Device Control Register
        ER     = Error register
        ST     = Status register
Powered_Up_Time is measured from power on, and printed as
DDd+hh:mm:SS.sss where DD=days, hh=hours, mm=minutes,
SS=sec, and sss=millisec. It "wraps" after 49.710 days.

Error 10 [9] occurred at disk power-on lifetime: 19 hours (0 days + 19 hours)
  When the command that caused the error occurred, the device was active or
idle.

  After command completion occurred, registers were:
  ER -- ST COUNT  LBA_48  LH LM LL DV DC
  -- -- -- == -- == == == -- -- -- -- --
  40 -- 51 00 00 00 00 61 c7 e8 68 40 00  Error: UNC at LBA = 0x61c7e868 =
1640491112

  Commands leading to the command that caused the error were:
  CR FEATR COUNT  LBA_48  LH LM LL DV DC  Powered_Up_Time  Command/Feature_Name
  -- == -- == -- == == == -- -- -- -- --  ---------------  --------------------
  60 01 00 00 88 00 00 61 c7 e7 78 40 08     02:16:57.129  READ FPDMA QUEUED
  2f 00 00 00 01 00 00 00 00 00 10 40 08     02:16:57.125  READ LOG EXT
  60 01 00 00 78 00 00 61 c7 e7 78 40 08     02:16:51.632  READ FPDMA QUEUED
  2f 00 00 00 01 00 00 00 00 00 10 40 08     02:16:51.631  READ LOG EXT
  60 01 00 00 68 00 00 61 c7 e7 78 40 08     02:16:46.138  READ FPDMA QUEUED

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