[Bug 231080] Possible HPET timer panic
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bugzilla-noreply at freebsd.org
Sat Sep 1 19:02:42 UTC 2018
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=231080
--- Comment #3 from Mark Johnston <markj at FreeBSD.org> ---
(In reply to Konstantin Belousov from comment #1)
Indeed, this is the result of a corrupted callout structure:
(kgdb) p *cc->cc_callwheel[firstb & callwheelmask].lh_first->c_links.le.le_next
$12 = {
c_links = {
le = {
le_next = 0x40,
le_prev = 0xfffff800051ef9b0
},
sle = {
sle_next = 0x40
},
tqe = {
tqe_next = 0x40,
tqe_prev = 0xfffff800051ef9b0
}
},
c_time = 4,
c_precision = 20,
c_arg = 0x7fffffffef70,
c_func = 0x15,
c_lock = 0x18,
c_flags = 22,
c_iflags = 0,
c_cpu = 0
}
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