Re: cardbus panic

That fixes the problem.  Thanks for the quick response.

-- 
steve

On Sat, Feb 27, 2021 at 12:02:54AM -0700, Warner Losh wrote:
> What does https://reviews.freebsd.org/D28963 do for you?
> 
> Warner
> 
> On Fri, Feb 26, 2021 at 9:48 PM Steve Kargl <
> sgk_at_troutmask.apl.washington.edu> wrote:
> 
> > Ejecting a D-Link DWL-G630 AirPlus G NIC leads to
> >
> > panic: mutex Giant not owned at /usr/src/sys/kern/subr_bus.c:3001
> > cpuid = 1
> > time = 1614400775
> > KDB: stack backtrace:
> > db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame
> > 0xfffffe0062fc3b40
> > vpanic() at vpanic+0x181/frame 0xfffffe0062fc3b90
> > panic() at panic+0x43/frame 0xfffffe0062fc3bf0
> > __mtx_assert() at __mtx_assert+0xb0/frame 0xfffffe0062fc3c00
> > device_detach() at device_detach+0x2e/frame 0xfffffe0062fc3c40
> > bus_generic_detach() at bus_generic_detach+0x38/frame 0xfffffe0062fc3c60
> > cardbus_detach_card() at cardbus_detach_card+0xf/frame 0xfffffe0062fc3c80
> > cbb_event_thread() at cbb_event_thread+0x1be/frame 0xfffffe0062fc3cf0
> > fork_exit() at fork_exit+0x80/frame 0xfffffe0062fc3d30
> > fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0062fc3d30
> > --- trap 0, rip = 0, rsp = 0, rbp = 0 ---
> > KDB: enter: panic
> >

-- 
Steve