cardbus panic
Warner Losh
imp at bsdimp.com
Sat Feb 27 08:24:31 UTC 2021
Great. Committed as c01da939b0998f8de068a23c9016c377e761255e. As you might
have guessed, I don't have a current cardbus system, though I need to bring
one up to finish the removal of PC Card support.
Warner
On Sat, Feb 27, 2021 at 1:13 AM Steve Kargl <
sgk at troutmask.apl.washington.edu> wrote:
> 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
>
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