Date: Tue, 10 Feb 2015 16:59:28 +0100 From: Luca Pizzamiglio <luca.pizzamiglio@gmail.com> To: FreeBSD Current <freebsd-current@freebsd.org> Subject: Memory modified after free & Kernel panic with current (r278031) Message-ID: <CAB88xy_9xhyjCB_tvbrHvqWXDUWDya1M_5Y4BJRVz6jdBH9Kcw@mail.gmail.com>
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Hallo, I'm still fighting with MinnowBoard... When I set the network interface I get a bunch of "Memory modified after free" messages. If I wait long enough (a couple of minutes) I get a kernel panic. Here an example with the dmesg (https://pastebin.mozilla.org/8657938) I've tested it using 10.1-STABLE, same messages after ifconfig, but the kernel panic is different. Here a verbose example of it (https://pastebin.mozilla.org/8658082) On 10, I see really often the value 0x3201c040 causing segmentation fault (!), but I don't know where it comes from. I'm still debugging it, but it could be that the init procedure of re(4) cannot correctly stop the device (a normal Realtek 8168) and the dma address are rewritten by receiving packets. Has someone some tip/ideas? thanks in advance for the help Best regards, pizzamig
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