Date: Fri, 28 Jul 2017 16:10:10 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-net@FreeBSD.org Subject: [Bug 220860] Double loading of the if_bridge module causes panic Message-ID: <bug-220860-2472-muDLX1GhBc@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-220860-2472@https.bugs.freebsd.org/bugzilla/> References: <bug-220860-2472@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D220860 --- Comment #3 from Marie Helene Kvello-Aune <marieheleneka@gmail.com> --- I've looked at this problem for about a month and then it kind of rotted on= my shelf because busy IRL. But here's the underlying problems I found which in combination causes this issue: 1) Build system installs kernel modules even if they're built into kernel=20 2) boot loader doesn't (successfully) check if module exists in kernel and loads it regardless, as long as it's instructed to do so. "kldload" properly checks if the module already exists in the kernel and correctly refuses to load the module. I didn't test all boot loaders but the second problem at least happens with= the GPT ZFS loader. --=20 You are receiving this mail because: You are the assignee for the bug.=
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