Hi all,
while trying to identify the reason for my frozen system (https://forum.opnsense.org/index.php?topic=15354.0 (https://forum.opnsense.org/index.php?topic=15354.0)), I found another problem on my system running:
OPNsense 19.7.8-amd64
FreeBSD 11.2-RELEASE-p16-HBSD
OpenSSL 1.0.2t 10 Sep 2019
For my WAN connection I use the configuration type PPPoE which works fine. But when I try to edit (Interfaces -> Point-to-Point -> Devices) the existing device pppoe0 my system crashes. Same when I try to add a new device. After the reboot, I found a crash report in the GUI, which I sent via the GUI.
In the case of editing the existing device, I found this information in a open ssh session:
Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address = 0x0
fault code = supervisor read data, page not present
instruction pointer = 0x20:0xffffffff80d1404f
stack pointer = 0x28:0xfffffe00963505d0
frame pointer = 0x28:0xfffffe00963505d0
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 = 89259 (sysctl)
Couldn't find anything similar in the forum.
Kind regards and merry XMas
Torsten
Your problem is still in discussion, see here: CRASH in 19.1.8 when PPPOE refreshes (https://forum.opnsense.org/index.php?topic=12828.0). It seems to be a kernel bug in the netgraph subsystem.
Hi,
thx for your hint to the other thread. So I'm not the only one...
I can't reproduce the crash with the "disconnect/connect" buttons, only with edit or add point-to-point device. The nightly freezes might have the same reason. This morning I could connect to the VNC console where I found lots of messages: xn_txeof: WARNING: response is -1!
No chance to login and only destroying the domU helped again.
Will post on the other tread...
Kind regards
Torsten