[PC-BSD Testing] pf-related warning/stack dump (uma_zalloc_arg)

Kris Moore kris at pcbsd.org
Tue Sep 13 13:55:52 PDT 2011


On 09/13/11 16:28, Bruce Cran wrote:
> Hi,
>
> I just installed PC-BSD 9-BETA2 and noticed a whole load of stack
> traces scroll past during boot. Does anyone know if the following pf
> warning is already known about?
>
> uma_zalloc_arg: zone "pfrktable" with the following non-sleepable
> locks held:
> exclusive sleep mutex pf task mtx (pf task mtx) r = 0
> (0xffffffff81b1dee0) locked @
> /pcbsd-build90/fbsd-source/9.0/sys/modules/pf/../../contrib/pf/net/pf_ioctl.c:1589
> KDB: stack backtrace:
> db_trace_self_wrapper()
> kdb_backtrace()
> _witness_debugger()
> witness_warn()
> uma_zalloc_arg()
> pfr_create_ktable()
> pfr_ina_define()
> pfioctl()
> devfs_ioctl()
> ioctl()
> syscallenter()
> syscall()
> Xfast_syscall()
> --- syscall (54, FreeBSD ELF64, ioctl)
>

Haven't noticed that one before, but I'm seeing it here on my BETA2 box
as well. We may need to ping somebody upstream about it?


-- 
Kris Moore
PC-BSD Software
iXsystems



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