Hello,
Am 05.04.2017 um 00:27 schrieb David King:
Hi Dave
Thanks for the info, So interestingly we had the crash at exactly the
same time, so we are 3 for 3 on that
The setups sounds very similar, but given we all saw issue at the same
time, it really points to something more global.
We are using NTP from our firewalls, which in turn get it from our
ISP, so i doubt that is the cause, so it could be external port
scanning which is the cause as you suggest. or maybe a leap second of
some sort?
Willy any thoughts on the time co-incidence?
Can we be absolutely positive that those hangs are not directly or
indirectly caused by the bugs Willy already fixed in 1.7.4 and 1.7.5,
for example from the ML thread "Problems with haproxy 1.7.3 on FreeBSD
11.0-p8"?
There maybe multiple and different symptoms of those bugs, so even if
the descriptions in those threads don't match your case 100%, it may
still caused by the same underlying bug.
A confirmation that hose hangs are still happening in v1.7.5 would be
crucial.
The time co-incidence is intriguing, but I would not spend too much time
with that. Collecting actual traces (like strace or its freebsd
equivalent) and capture dumps is more likely to achieve progress, imo.
Hoping that this is not AI/IoT/Skynet trying to erase mankind, I wish
y'all a good night,
lukas
