Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address   = 0xc37d3000
fault code              = supervisor read, page not present
instruction pointer     = 0x20:0xc3586786
stack pointer           = 0x28:0xd026178c
frame pointer           = 0x28:0xd0261898
code segment            = base 0x0, limit 0xfffff, type 0x1b
                        = DPL 0, pres 1, def32 1, gran 1
processor eflags        = interrupt enabled, resume, IOPL = 0
current process         = 2 (g_event)
trap number             = 12
panic: page fault
cpuid = 0
Uptime: 8m24s
Dumping 383 MB (3 chunks)
  chunk 0: 1MB (159 pages)

Fatal trap 12: page fault while in kernel mode
cpuid = 1; apic id = 01
fault virtual address   = 0x1c
fault code              = supervisor write, page not present
instruction pointer     = 0x20:0xc05e3973
stack pointer           = 0x28:0xd107dcbc
frame pointer           = 0x28:0xd107dce8
code segment            = base 0x0, limit 0xfffff, type 0x1b
                        = DPL 0, pres 1, def32 1, gran 1
processor eflags        = interrupt enabled, resume, IOPL = 0
current process         = 37 (swi4: clock sio)
trap number             = 12
 ... ok
  chunk 1: 382MB (97776 pages) 366 350 334 318 302 286 270 254 238 222 206 190 174 158 142 126 110 94 78 62 46 30 14 ... ok
  chunk 2: 1MB (256 pages)

#0  doadump () at pcpu.h:165
165     pcpu.h: No such file or directory.
        in pcpu.h