Date: Mon, 11 Nov 2013 10:01:01 +0100 From: "Felix J. Ogris" <fjo@ogris.de> To: gnome@FreeBSD.org Subject: [net/avahi-app] avahi-daemon exists with poll(): Invalid argument Message-ID: <F364F192-F5D4-48F8-BAF8-EBD4A60B0FEA@ogris.de>
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Hi, I run avahi 0.6.31 on FreeBSD 8.4-RELEASE-p3 amd64 inside a VMware VM = with vendor supplied tools installed (i.e. no emulators/open-vm-tools). = Within a few hours up to a few days after restarting, avahi-daemon = exists with "poll(): Invalid argument". I added some syslog() calls to = avahi-common/simple-watch.c. Turns out that avahi_simple_poll_prepare(), = line 506 can run into an integer wrap around when usec > 0x7fffffff. = =46rom my debug output: avahi-daemon[4447]: avahi_simple_poll_prepare: t:-2147308239 = usec:6442626352642 ntsec:1390524436 ntusec:348696 nowsec:1384081809 = nowusec:996054 (where ntsec/ntusec are next_timeout->expiry, and nowsec/nowusec are = now) Fixing this might be trivial (insert 'if (timeout < 0) timeout =3D 0;' = at line 513), although I don't know why next_timeout occasionally is = about 74 days in the future (no adjkerntz when avahi-daemon exists, no = time leaps, vm behaves normally besides that avahi strangeness). Anyone..? I can add additional debug statements to avahi and provide = more data if asked for. --Felix=
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