Date: Tue, 20 Feb 2018 10:15:28 -0800 From: Yuri <yuri@rawbw.com> To: Freebsd hackers list <freebsd-hackers@FreeBSD.org> Subject: 'scanimage -L' from 'graphics/sane-backends' causes system crashes after a while Message-ID: <5fe20134-4b4f-4789-fa54-8ce746453130@rawbw.com>
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For my system this works with a 100% reliability: run 'scanimage -L' (or just scan something), and system will crash after a few hours or so. '-L' option calls the function 'sane_get_devices', which has about 90 implementations there. It calls all of them trying to find a scanner. Some of them cause system to crash later. My real scanner is on the wifi network. I'm not sure if the real scanner is what causes the problem, or maybe it's some other test among these 90 'sane_get_devices' functions that causes this problem. What is the easiest way to troubleshoot this? The problem is that the crash doesn't come right away. 11.1-STABLE Yuri
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