[dm-crypt] cryptsetup 1.6.2 hands on "waiting for zero"

Milan Broz gmazyland at gmail.com
Mon May 4 21:05:27 CEST 2015


On 05/04/2015 08:56 PM, Mrukant Popat wrote:
> Dear All,
> 
> I am using cryptsetup 1.6.2 on a freescale imx6 processor. However when I run "cryptsetup -v --debug luksFormat /dev/sdb1" it hangs. Below is the output.

...
> 
> # Udev cookie 0xd4d2ea2 (semid 0) decremented to 1
> 
> # Udev cookie 0xd4d2ea2 (semid 0) waiting for zero


In fact this has nothing to do with cryptsetup itself, it is device-mapper library internals.

Usually it means misconfiguration of libdevmapper installation or wrong or missing device-mapper udev rules.

Do you compile it yourself? What distro is it?

Milan


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