panic: lock (smbsm) lockmgr does not match earlier (sleep mutex) lock

Attilio Rao attilio at freebsd.org
Sun Feb 24 16:27:35 UTC 2008


2008/2/23, Bryan Venteicher <bryanv at daemoninthecloset.org>:
> Hi,
>
>  I receive the following panic "lock (smbsm) lockmgr does not match earlier (sleep mutex) lock" when loading the smbfs module on a recent current.
>
>  Kernel dumps weren't configured on the particular machine. Here's the abbreviated relevant portions of the stack:
>  ...
>  nsmb_dev_load
>  smb_sm_init
>  smb_co_init
>  ...
>  enroll
>  panic
>
>  In smb_co_init(), the same description/name is used to initialize both cp->co_interlock and cp->co_lock.

Hello Bryan,
could you please cvsup your sources and see if the problem is gone?

Thanks,
Attilio


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