panic: lock (smbsm) lockmgr does not match earlier (sleep mutex)
lock
Kris Kennaway
kris at FreeBSD.org
Sat Feb 23 09:37:20 UTC 2008
Bryan Venteicher wrote:
> 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.
Fix is probably to just rename one so witness doesn't get confused :)
Kris
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