[Bug 208140] panic: page fault in pf

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Tue Apr 26 08:44:15 UTC 2016


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=208140

--- Comment #5 from Roman <rkondakov at ya.ru> ---
(In reply to Kristof Provost from comment #4)

In pf_test_state_udp in kgdb this pointer is null:

kgdb /boot/kernel/kernel /var/crash/vmcore.last


#8  0xffffffff806591d0 in pf_test_state_udp ()
    at /usr/src/sys/netpfil/pf/pf.c:4454
4454                    if (PF_ANEQ(pd->src, &nk->addr[pd->sidx], pd->af) ||

(kgdb) whatis state
type = struct pf_state **
(kgdb) p state
Cannot access memory at address 0x0

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