Solaris 10 and 11 ldom guest domain can hang in ldc_mem_bind_handle (Doc ID 1985699.1)

Last updated on MAY 29, 2016

Applies to:

Solaris SPARC Operating System - Version 10 8/11 U10 to 11.2 [Release 10.0 to 11.0]
Oracle Solaris on SPARC (64-bit)

Symptoms

If the described issue occurs, the domain will hang and lots of threads will be waiting on lock owned by this thread

> ::stacks -c ldc_mem_bind_handle
THREAD           STATE    SOBJ                COUNT
    2a107d27c80 ONPROC   <NONE>                  1
                ktl0+0x64
                ldc_mem_bind_handle+0x44
                vdc_populate_mem_hdl+0xa4
                vdc_map_to_shared_dring+0x2c
                vdc_populate_descriptor+0xf4
                vdc_send_request+0x148
                vdc_do_op+0x64
                vdc_eio_scsi_cmd+0x74
                vdc_eio_scsi_check+0xc
                vdc_eio_thread+0xcc
                thread_start+4

Cause

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