Fatal trap 12: page fault while in kernel mode
cpuid = 4; apic id = 08
fault virtual address = 0x10
fault code = supervisor read data, page not present
instruction pointer = 0x20:0xffffffff80471637
stack pointer = 0x28:0xfffffe104b5c06a0
frame pointer = 0x28:0xfffffe104b5c06d0
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 = 791 (ifconfig)
trap number = 12
panic: page fault
cpuid = 4
time = 1503491210
KDB: stack backtrace:
#0 0xffffffff80921117 at kdb_backtrace+0x67
#1 0xffffffff808e1a4c at vpanic+0x19c
#2 0xffffffff808e18a3 at panic+0x43
#3 0xffffffff80cd6702 at trap_fatal+0x322
#4 0xffffffff80cd6759 at trap_pfault+0x49
#5 0xffffffff80cd5f95 at trap+0x295
#6 0xffffffff80cba4c1 at calltrap+0x8
#7 0xffffffff809da940 at ifmedia_ioctl+0x170
#8 0xffffffff80470a2b at cxgbe_ioctl+0x21b
#9 0xffffffff809ce143 at ifioctl+0xb83
#10 0xffffffff8093cb62 at kern_ioctl+0x242
#11 0xffffffff8093c89e at sys_ioctl+0x16e
#12 0xffffffff80cd71e7 at amd64_syscall+0x647
#13 0xffffffff80cba7ab at Xfast_syscall+0xfb
Uptime: 11s
Automatic reboot in 15 seconds - press a key on the console to abort
--> Press a key on the console to reboot,
--> or switch off the system now.