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Title: APU2 - PPPoE System crash
Post by: juliocbc on January 15, 2019, 05:49:57 PM

Hello!

I am experiencing a very weird behaviour with an APU:

Every time that the PPPoE interface cable is unplugged the system crashes!

I found this thread https://forum.opnsense.org/index.php?topic=5697.0 (https://forum.opnsense.org/index.php?topic=5697.0) in the forums, but the solution doesn't fit to the our system (APU2 with OPN 18.7.10).

I've tried to disable ACPI, changed the gw monitor daemon (dpinger/apinger) and disabled suricata.

Any ideas?

dump:

Code Select


Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address   = 0x30
fault code              = supervisor read data, page not present
instruction pointer     = 0x20:0xffffffff82652f83
stack pointer           = 0x28:0xfffffe01212f9960
frame pointer           = 0x28:0xfffffe01212f9990
code segment            = base 0x0, limit 0xfffff, type 0x1b
                        = DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags        = interrupt enabled, resume, IOPL = 0
current process         = 0 (dummynet)

Title: Re: APU2 - PPPoE System crash
Post by: juliocbc on January 31, 2019, 09:52:56 PM

I changed the hardware to a Lanner's NCA-1020, and the problem still happens.

Anyone with the same problem?

Title: Re: APU2 - PPPoE System crash
Post by: mimugmail on February 01, 2019, 04:56:21 AM

Can you try disabling shaper?

Title: Re: APU2 - PPPoE System crash
Post by: juliocbc on February 04, 2019, 05:09:20 PM

Even with ipfw disabled the problem persists.

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Archive => 18.7 Legacy Series => Topic started by: juliocbc on January 15, 2019, 05:49:57 PM