On Tue, Dec 12, 2017 at 09:38:15AM +0100, Grégoire Jadi wrote:
> uvm_fault (0xffffffff81b34848, 0x10001, 0, 1) -> e
> kernel: page fault trap, code=0
> Stopped at ieee80211_node_checkrssi+0x12: movb 0x2(%rax), %cl
> ddb{0}> trace
> ieee80211_node_checkrssi(ffff8000001ed530, 10) at
> ieee80211_node_checkrssi+0x12
> ieee80211_input(ffff80000001eda64, ffff80000001af048,ffffffbb,
> ffffff000840c00c) at ieee80211_input+0x324
Can you trigger this reliably?
Are the arguments ffffffbb and 10 in the above 2 lines the same every time?
Can you run 'show reg' in ddb as well please? I'd like to confirm the
exact value of the %rax register.
Thanks.
