[OmniOS-discuss] kernel panic "kernel heap corruption detected" when creating zero eager disks

[wuffers]

On Wed, Mar 25, 2015 at 2:21 PM, Dan McDonald <danmcd at omniti.com> wrote:

>
>
> A with-kmem-flags coredump will be very useful.
>
>
>
Here we go. I reproduced this with no load on the SAN, just a DC and
vcenter server up, then created my 10TB disk in the vSphere fat client. As
expected, I got the kernel panic again.

TIME                           UUID
SUNW-MSG-ID
Mar 25 2015 21:13:40.122158000 daa21c2c-3a11-4d27-dc1b-a424cb890493
SUNOS-8000-KL

  TIME                 CLASS                                 ENA
  Mar 25 21:13:40.0785 ireport.os.sunos.panic.dump_available
0x0000000000000000
  Mar 25 21:12:23.5223 ireport.os.sunos.panic.dump_pending_on_device
0x0000000000000000

nvlist version: 0
        version = 0x0
        class = list.suspect
        uuid = daa21c2c-3a11-4d27-dc1b-a424cb890493
        code = SUNOS-8000-KL
        diag-time = 1427332420 88270
        de = fmd:///module/software-diagnosis
        fault-list-sz = 0x1
        fault-list = (array of embedded nvlists)
        (start fault-list[0])
        nvlist version: 0
                version = 0x0
                class = defect.sunos.kernel.panic
                certainty = 0x64
                asru =
sw:///:path=/var/crash/unknown/.daa21c2c-3a11-4d27-dc1b-a424cb890493
                resource =
sw:///:path=/var/crash/unknown/.daa21c2c-3a11-4d27-dc1b-a424cb890493
                savecore-succcess = 1
                dump-dir = /var/crash/unknown
                dump-files = vmdump.1
                os-instance-uuid = daa21c2c-3a11-4d27-dc1b-a424cb890493
                panicstr = kernel heap corruption detected
                panicstack = fffffffffba49114 () | genunix:kmem_free+1c8 ()
| stmf_sbd:sbd_handle_write_same_xfer_completion+14d () |
stmf_sbd:sbd_dbuf_xfer_done+b1 () | stmf:stmf_worker_task+376 () |
unix:thread_start+8 () |
                crashtime = 1427330450
                panic-time = Wed Mar 25 20:40:50 2015 EDT
        (end fault-list[0])

        fault-status = 0x1
        severity = Major
        __ttl = 0x1
        __tod = 0x55135d44 0x747fbb0


Crash file:
https://drive.google.com/open?id=0B7mCJnZUzJPKcTNRWGIwejVrV2s&authuser=0

Dump:
https://docs.google.com/uc?id=0B7mCJnZUzJPKZlVjUEQydm1vaE0&export=download

md5sum:
5ecbc150ed6683b90dbf39d4bf42209e  vmdump.6.gz (2433358152 bytes)
aa290f48c4ae9770c47fa62583e4cb70  vmdump.6 (5295046656 bytes)
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