... snip ...
Freeing unused kernel memory:  180k freed
Write protecting the kernel read-only data: 762k
request_module: runaway loop modprobe binfmt-464c
request_module: runaway loop modprobe binfmt-464c
request_module: runaway loop modprobe binfmt-464c
request_module: runaway loop modprobe binfmt-464c
request_module: runaway loop modprobe binfmt-464c
BUG: at kernel/fork.c:994 copy_process()
  [<c1005d93>] show_trace_log_lvl+0x1a/0x2f
  [<c1006347>] show_trace+0x12/0x14
  [<c10063c2>] dump_stack+0x16/0x18
  [<c101d040>] copy_process+0x195/0x1245
  [<c101e140>] do_fork+0x50/0x117
  [<c1003351>] kernel_thread+0x8e/0x96
  [<c102c765>] wait_for_helper+0x4f/0x93
  [<c10058df>] kernel_thread_helper+0x7/0x10
 =========================================