Hi all,

I tried to look for a bug related to this, but was unable to find  
anything.

When I  execute `dladm show-link` on my x64 snv_104 machine it hangs  
and I am unable to kill the process:

# dladm show-link
LINK        CLASS    MTU    STATE    OVER
e1000g0     phys     1500   down     --
ce3         phys     1500   down     --
ce0         phys     1500   up       --
ce1         phys     1500   down     --
ce2         phys     1500   down     --
<hang>

`dladm show-dev` works fine:
# dladm show-dev
LINK            STATE  SPEED    DUPLEX
e1000g0         down   0Mb      half
ce0             up     1000Mb   full
ce1             down   0Mb      unknown
ce2             down   0Mb      unknown
ce3             down   0Mb      unknown


Here is where it seems to got stuck:
 > ::pgrep dladm | ::walk thread | ::findstack
stack pointer for thread ffffff02d13a91e0: ffffff00103ae8f0
[ ffffff00103ae8f0 _resume_from_idle+0xf1() ]
   ffffff00103aea30 rw_enter+0x2b()
   ffffff00103aeb90 softmac_hold_device+0x16d()
   ffffff00103aebd0 stubs_common_code+0x51()
   ffffff00103aec30 drv_ioc_phys_attr+0x4b()
   ffffff00103aecc0 drv_ioctl+0x128()
   ffffff00103aed00 cdev_ioctl+0x45()
   ffffff00103aed40 spec_ioctl+0x83()
   ffffff00103aedc0 fop_ioctl+0x7b()
   ffffff00103aeec0 ioctl+0x18e()

The system has a quad cassini card and an Intel gigabit PCI pro GT  
PWLA8391GT adapter.

Have I missed an open bug for this or should I file one?

Regards

Henrik Johansson
http://sparcv9.blogspot.com



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