Panic during reboot involving softclock_call_cc(), nd6_timer() and nd6_dad_start()
Trond Endrestøl
Trond.Endrestol at fagskolen.gjovik.no
Mon Apr 15 14:15:37 UTC 2019
On Mon, 15 Apr 2019 15:31+0200, Trond Endrestøl wrote:
> Has anyone else witnessed a panic during reboot involving
> softclock_call_cc(), nd6_timer(), and nd6_dad_start()?
>
> The stack trace goes more or less like this:
>
> db_trace_self_wrapper()
> vpanic()
> panic()
> trap_fatal()
> trap()
> calltrap()
> nd6_dad_start()
> nd6_timer()
> softclock_call_cc()
> softclock()
> ithread_loop()
> fork_exit()
> fork_trampoline()
>
> This was last seen while transitioning from r345628 to r346220 on
> amd64 stable/12.
The NIC in question is a Chelsio T6225-CR, cxgbe(4), using the cc0
port only.
--
Trond.
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